CVE-2024-36971 kev in the critical feed json
net: fix __dst_negative_advice() race
published 2024-06-10 2 y ago modified 2026-08-05 3 mo ago also EUVD-2024-36321
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Exploited
- added 2024-08-07
- epss
- 2.7%
- EPSS 2.7% chance of exploitation in 30 days, percentile 86%
- public exploits
- 0
- none known
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: fix __dst_negative_advice() race
__dst_negative_advice() does not enforce proper RCU rules when sk->dst_cache must be cleared, leading to possible UAF.
RCU rules are that we must first clear sk->sk_dst_cache, then call dst_release(old_dst).
Note that sk_dst_reset(sk) is implementing this protocol correctly, while __dst_negative_advice() uses the wrong order.
Given that ip6_negative_advice() has special logic against RTF_CACHE, this means each of the three ->negative_advice() existing methods must perform the sk_dst_reset() themselves.
Note the check against NULL dst is centralized in __dst_negative_advice(), there is no need to duplicate it in various callbacks.
Many thanks to Clement Lecigne for tracking this issue.
This old bug became visible after the blamed commit, using UDP sockets.
Patch / fix
cisa required action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- Linux Linux 4.19.316, 5.4.278, 5.10.219, 5.15.161, 6.1.94, 6.6.34, 6.9.4, 6.10
- linux linux_kernel 6.10
- linux Debian 12 6.1.94-1
- linux Debian 14, Debian 13 6.9.7-1
debian advisories DEBIAN-CVE-2024-36971
- linux Ubuntu 20.04 LTS 5.4.0-192.212
- linux Ubuntu 22.04 LTS 5.15.0-121.131
- linux Ubuntu 24.04 LTS 6.8.0-44.44
- linux-aws Ubuntu 20.04 LTS 5.4.0-1130.140
- linux-aws Ubuntu 22.04 LTS 5.15.0-1069.75
- linux-aws Ubuntu 24.04 LTS 6.8.0-1015.16
- linux-gcp Ubuntu 20.04 LTS 5.4.0-1134.143
- linux-gcp Ubuntu 22.04 LTS 5.15.0-1068.76
ubuntu advisories UBUNTU-CVE-2024-36971
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- kernel-rt RHEL 8 4.18.0-553.16.1.rt7.357.el8_10
- kernel-rt-kvm RHEL 8 4.18.0-553.16.1.rt7.357.el8_10
- kernel-rt-core RHEL 8 4.18.0-553.16.1.rt7.357.el8_10
- kernel-rt-modules RHEL 8 4.18.0-553.16.1.rt7.357.el8_10
- kernel-rt-debug-kvm RHEL 8 4.18.0-553.16.1.rt7.357.el8_10
- kernel-rt-debug-core RHEL 8 4.18.0-553.16.1.rt7.357.el8_10
- kernel-rt-debug-modules RHEL 8 4.18.0-553.16.1.rt7.357.el8_10
- kernel-rt-modules-extra RHEL 8 4.18.0-553.16.1.rt7.357.el8_10
red hat advisories RHSA-2024:5102RHSA-2024:5101RHSA-2024:5363RHSA-2024:5364RHSA-2024:5365RHSA-2024:5858
- kernel-rt Linux Micro 6.0 6.4.0-9.1
- kernel-source-rt Linux Micro 6.0 6.4.0-9.1
- kernel-source Linux Micro 6.0 6.4.0-18.1
- kernel-default Linux Micro 6.0 6.4.0-18.1
- kernel-kvmsmall Linux Micro 6.0 6.4.0-18.1
- kernel-default-base Linux Micro 6.0 6.4.0-17.1.1.51
- kernel-rt SLE Micro 5.2, SLE Micro 5.1 5.3.18-150300.191.1
- kernel-source-rt SLE Micro 5.2, SLE Micro 5.1 5.3.18-150300.191.1
suse advisories SUSE-SU-2025:20028-1SUSE-SU-2025:20008-1SUSE-SU-2025:0268-1SUSE-SU-2025:0266-1SUSE-SU-2025:0264-1SUSE-SU-2025:0263-1
- kernel AlmaLinux 9 5.14.0-427.31.1.el9_4
- rv AlmaLinux 9 5.14.0-427.31.1.el9_4
- perf AlmaLinux 9 5.14.0-427.31.1.el9_4
- rtla AlmaLinux 9 5.14.0-427.31.1.el9_4
- bpftool AlmaLinux 9 7.3.0-427.31.1.el9_4
- libperf AlmaLinux 9 5.14.0-427.31.1.el9_4
- kernel-rt AlmaLinux 9 5.14.0-427.31.1.el9_4
- kernel-64k AlmaLinux 9 5.14.0-427.31.1.el9_4
almalinux advisories ALSA-2024:5363ALSA-2024:5101ALSA-2024:5102
- kernel Rocky Linux 8 4.18.0-553.16.1.el8_10.cloud.0.1
- kernel Rocky Linux 9 5.14.0-427.31.1.el9_4
- kernel-rt Rocky Linux 8 4.18.0-553.16.1.rt7.357.el8_10
- kernel Rocky Linux 8 4.18.0-553.16.1.el8_10
rocky linux advisories RXSA-2024:5101RLSA-2024:5363RLSA-2024:5102RLSA-2024:5101
- kernel Azure Linux 3.0 6.6.35.1-4
- kernel CBL-Mariner 2.0 5.15.158.2-1
azure linux advisories AZL-42615AZL-42622
Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT
- git.kernel.org/stable/c/051c0bde9f0450a2ec3d62a86d2a0d2fad117f13 commit
- git.kernel.org/stable/c/db0082825037794c5dba9959c9de13ca34cc5e72 commit
- git.kernel.org/stable/c/2295a7ef5c8c49241bff769e7826ef2582e532a6 commit
- git.kernel.org/stable/c/eacb8b195579c174a6d3e12a9690b206eb7f28cf commit
- git.kernel.org/stable/c/81dd3c82a456b0015461754be7cb2693991421b4 commit
- git.kernel.org/stable/c/5af198c387128a9d2ddd620b0f0803564a4d4508 commit
- git.kernel.org/stable/c/b8af8e6118a6605f0e495a58d591ca94a85a50fc commit
- git.kernel.org/stable/c/92f1655aa2b2294d0b49925f3b875a634bd3b59e commit
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2024-36971 updated cvss 7.8
kernel: net: kernel: UAF in network route management
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Red Hat Enterprise Linux 7 kernel-rt, kernel-rt-kvm, kernel-rt-trace, kernel-rt-debug-kvm, kernel-rt-trace-kvmaffected: workaround, no fix planned “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.”
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Red Hat CodeReady Linux Builder EUS (v.8.8) kernel-debuginfo-common-x86_64 4.18.0-477.67.1.el8_8, kernel-debuginfo-common-aarch64 4.18.0-477.67.1.el8_8, kernel-debuginfo-common-ppc64le 4.18.0-477.67.1.el8_8fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5255
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Red Hat CodeReady Linux Builder EUS (v.9.2) kernel-debuginfo-common-s390x 5.14.0-284.79.1.el9_2, kernel-debuginfo-common-x86_64 5.14.0-284.79.1.el9_2, kernel-debuginfo-common-aarch64 5.14.0-284.79.1.el9_2, kernel-debuginfo-common-ppc64le 5.14.0-284.79.1.el9_2fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5364
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Red Hat Enterprise Linux AppStream (v. 9) rv 5.14.0-427.31.1.el9_4, perf 5.14.0-427.31.1.el9_4, rtla 5.14.0-427.31.1.el9_4, kernel-devel-matched 5.14.0-427.31.1.el9_4, kernel-64k-devel-matched 5.14.0-427.31.1.el9_4, kernel-debug-devel-matched 5.14.0-427.31.1.el9_4, +6 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5363
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Red Hat Enterprise Linux AppStream E4S (v.9.0) perf 5.14.0-70.112.1.el9_0, kernel-devel-matched 5.14.0-70.112.1.el9_0, kernel-debug-devel-matched 5.14.0-70.112.1.el9_0, kernel-debuginfo-common-s390x 5.14.0-70.112.1.el9_0, kernel-zfcpdump-devel-matched 5.14.0-70.112.1.el9_0, kernel-debuginfo-common-x86_64 5.14.0-70.112.1.el9_0, +2 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5257
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Red Hat Enterprise Linux AppStream EUS (v.9.2) perf 5.14.0-284.79.1.el9_2, rtla 5.14.0-284.79.1.el9_2, kernel-devel-matched 5.14.0-284.79.1.el9_2, kernel-64k-devel-matched 5.14.0-284.79.1.el9_2, kernel-debug-devel-matched 5.14.0-284.79.1.el9_2, kernel-debuginfo-common-s390x 5.14.0-284.79.1.el9_2, +5 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5364
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Red Hat Enterprise Linux BaseOS (v. 8) perf 4.18.0-553.16.1.el8_10, kernel 4.18.0-553.16.1.el8_10, bpftool 4.18.0-553.16.1.el8_10, kernel-core 4.18.0-553.16.1.el8_10, kpatch-patch-4_18_0-553 1-1.el8_10, kernel-tools 4.18.0-553.16.1.el8_10, +16 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5101
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Red Hat Enterprise Linux BaseOS (v. 9) bpftool 7.3.0-427.31.1.el9_4, kernel 5.14.0-427.31.1.el9_4, kernel-64k 5.14.0-427.31.1.el9_4, kernel-core 5.14.0-427.31.1.el9_4, kernel-tools 5.14.0-427.31.1.el9_4, python3-perf 5.14.0-427.31.1.el9_4, +29 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5363
show 31 moreshow fewer
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Red Hat Enterprise Linux BaseOS AUS (v. 8.2) perf 4.18.0-193.138.1.el8_2, kernel 4.18.0-193.138.1.el8_2, bpftool 4.18.0-193.138.1.el8_2, kernel-core 4.18.0-193.138.1.el8_2, kernel-tools 4.18.0-193.138.1.el8_2, python3-perf 4.18.0-193.138.1.el8_2, +8 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5388
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Red Hat Enterprise Linux BaseOS AUS (v.8.4) perf 4.18.0-305.138.1.el8_4, kernel 4.18.0-305.138.1.el8_4, bpftool 4.18.0-305.138.1.el8_4, kernel-core 4.18.0-305.138.1.el8_4, kernel-tools 4.18.0-305.138.1.el8_4, python3-perf 4.18.0-305.138.1.el8_4, +8 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5266
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Red Hat Enterprise Linux BaseOS AUS (v.8.6) perf 4.18.0-372.118.1.el8_6, kernel 4.18.0-372.118.1.el8_6, bpftool 4.18.0-372.118.1.el8_6, kernel-core 4.18.0-372.118.1.el8_6, kernel-tools 4.18.0-372.118.1.el8_6, python3-perf 4.18.0-372.118.1.el8_6, +8 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5281
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Red Hat Enterprise Linux BaseOS E4S (v.8.4) perf 4.18.0-305.138.1.el8_4, kernel 4.18.0-305.138.1.el8_4, bpftool 4.18.0-305.138.1.el8_4, kernel-core 4.18.0-305.138.1.el8_4, kernel-tools 4.18.0-305.138.1.el8_4, python3-perf 4.18.0-305.138.1.el8_4, +10 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5266
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Red Hat Enterprise Linux BaseOS E4S (v.8.6) perf 4.18.0-372.118.1.el8_6, kernel 4.18.0-372.118.1.el8_6, bpftool 4.18.0-372.118.1.el8_6, kernel-core 4.18.0-372.118.1.el8_6, kernel-tools 4.18.0-372.118.1.el8_6, python3-perf 4.18.0-372.118.1.el8_6, +17 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5281
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Red Hat Enterprise Linux BaseOS E4S (v.9.0) kernel 5.14.0-70.112.1.el9_0, bpftool 5.14.0-70.112.1.el9_0, kernel-core 5.14.0-70.112.1.el9_0, kernel-tools 5.14.0-70.112.1.el9_0, python3-perf 5.14.0-70.112.1.el9_0, kernel-modules 5.14.0-70.112.1.el9_0, +15 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5257
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Red Hat Enterprise Linux BaseOS EUS (v.8.8) perf 4.18.0-477.67.1.el8_8, kernel 4.18.0-477.67.1.el8_8, bpftool 4.18.0-477.67.1.el8_8, kernel-core 4.18.0-477.67.1.el8_8, kernel-tools 4.18.0-477.67.1.el8_8, python3-perf 4.18.0-477.67.1.el8_8, +16 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5255
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Red Hat Enterprise Linux BaseOS EUS (v.9.2) bpftool 7.0.0-284.79.1.el9_2, kernel 5.14.0-284.79.1.el9_2, kernel-64k 5.14.0-284.79.1.el9_2, kernel-core 5.14.0-284.79.1.el9_2, kernel-tools 5.14.0-284.79.1.el9_2, python3-perf 5.14.0-284.79.1.el9_2, +30 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5364
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Red Hat Enterprise Linux BaseOS TUS (v.8.4) perf 4.18.0-305.138.1.el8_4, kernel 4.18.0-305.138.1.el8_4, bpftool 4.18.0-305.138.1.el8_4, kernel-core 4.18.0-305.138.1.el8_4, kernel-tools 4.18.0-305.138.1.el8_4, python3-perf 4.18.0-305.138.1.el8_4, +8 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5266
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Red Hat Enterprise Linux BaseOS TUS (v.8.6) perf 4.18.0-372.118.1.el8_6, kernel 4.18.0-372.118.1.el8_6, bpftool 4.18.0-372.118.1.el8_6, kernel-core 4.18.0-372.118.1.el8_6, kernel-tools 4.18.0-372.118.1.el8_6, python3-perf 4.18.0-372.118.1.el8_6, +8 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5281
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Red Hat Enterprise Linux CRB (v. 8) kernel-debuginfo-common-x86_64 4.18.0-553.16.1.el8_10, kernel-debuginfo-common-aarch64 4.18.0-553.16.1.el8_10, kernel-debuginfo-common-ppc64le 4.18.0-553.16.1.el8_10fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5101
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Red Hat Enterprise Linux CRB (v. 9) libperf 5.14.0-427.31.1.el9_4, kernel-debuginfo-common-s390x 5.14.0-427.31.1.el9_4, kernel-debuginfo-common-x86_64 5.14.0-427.31.1.el9_4, kernel-debuginfo-common-aarch64 5.14.0-427.31.1.el9_4, kernel-debuginfo-common-ppc64le 5.14.0-427.31.1.el9_4fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5363
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Red Hat Enterprise Linux NFV (v. 8) kernel-rt 4.18.0-553.16.1.rt7.357.el8_10, kernel-rt-kvm 4.18.0-553.16.1.rt7.357.el8_10, kernel-rt-core 4.18.0-553.16.1.rt7.357.el8_10, kernel-rt-modules 4.18.0-553.16.1.rt7.357.el8_10, kernel-rt-debug-kvm 4.18.0-553.16.1.rt7.357.el8_10, kernel-rt-debug-core 4.18.0-553.16.1.rt7.357.el8_10, +4 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5102
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Red Hat Enterprise Linux NFV (v. 9) kernel-rt 5.14.0-427.31.1.el9_4, kernel-rt-kvm 5.14.0-427.31.1.el9_4, kernel-rt-core 5.14.0-427.31.1.el9_4, kernel-rt-modules 5.14.0-427.31.1.el9_4, kernel-rt-debug-kvm 5.14.0-427.31.1.el9_4, kernel-rt-debug-core 5.14.0-427.31.1.el9_4, +6 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5363
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Red Hat Enterprise Linux NFV E4S (v.9.0) kernel-rt 5.14.0-70.112.1.rt21.184.el9_0, kernel-rt-kvm 5.14.0-70.112.1.rt21.184.el9_0, kernel-rt-core 5.14.0-70.112.1.rt21.184.el9_0, kernel-rt-modules 5.14.0-70.112.1.rt21.184.el9_0, kernel-rt-debug-kvm 5.14.0-70.112.1.rt21.184.el9_0, kernel-rt-debug-core 5.14.0-70.112.1.rt21.184.el9_0, +4 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5256
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Red Hat Enterprise Linux NFV TUS (v.8.4) kernel-rt 4.18.0-305.138.1.rt7.214.el8_4, kernel-rt-kvm 4.18.0-305.138.1.rt7.214.el8_4, kernel-rt-core 4.18.0-305.138.1.rt7.214.el8_4, kernel-rt-modules 4.18.0-305.138.1.rt7.214.el8_4, kernel-rt-debug-kvm 4.18.0-305.138.1.rt7.214.el8_4, kernel-rt-debug-core 4.18.0-305.138.1.rt7.214.el8_4, +4 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5282
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Red Hat Enterprise Linux Real Time E4S (v.9.0) kernel-rt 5.14.0-70.112.1.rt21.184.el9_0, kernel-rt-core 5.14.0-70.112.1.rt21.184.el9_0, kernel-rt-modules 5.14.0-70.112.1.rt21.184.el9_0, kernel-rt-debug-core 5.14.0-70.112.1.rt21.184.el9_0, kernel-rt-debug-modules 5.14.0-70.112.1.rt21.184.el9_0, kernel-rt-modules-extra 5.14.0-70.112.1.rt21.184.el9_0, +2 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5256
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Red Hat Enterprise Linux Real Time EUS (v.9.2) kernel-rt 5.14.0-284.79.1.rt14.364.el9_2, kernel-rt-core 5.14.0-284.79.1.rt14.364.el9_2, kernel-rt-modules 5.14.0-284.79.1.rt14.364.el9_2, kernel-rt-debug-core 5.14.0-284.79.1.rt14.364.el9_2, kernel-rt-modules-core 5.14.0-284.79.1.rt14.364.el9_2, kernel-rt-debug-modules 5.14.0-284.79.1.rt14.364.el9_2, +4 more Red Hat Enterprise Linux Real Time for NFV EUS (v.9.2) kernel-rt 5.14.0-284.79.1.rt14.364.el9_2, kernel-rt-kvm 5.14.0-284.79.1.rt14.364.el9_2, kernel-rt-core 5.14.0-284.79.1.rt14.364.el9_2, kernel-rt-modules 5.14.0-284.79.1.rt14.364.el9_2, kernel-rt-debug-kvm 5.14.0-284.79.1.rt14.364.el9_2, kernel-rt-debug-core 5.14.0-284.79.1.rt14.364.el9_2, +6 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5365
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Red Hat Enterprise Linux RT (v. 8) kernel-rt 4.18.0-553.16.1.rt7.357.el8_10, kernel-rt-core 4.18.0-553.16.1.rt7.357.el8_10, kernel-rt-modules 4.18.0-553.16.1.rt7.357.el8_10, kernel-rt-debug-core 4.18.0-553.16.1.rt7.357.el8_10, kernel-rt-debug-modules 4.18.0-553.16.1.rt7.357.el8_10, kernel-rt-modules-extra 4.18.0-553.16.1.rt7.357.el8_10, +2 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5102
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Red Hat Enterprise Linux RT (v. 9) kernel-rt 5.14.0-427.31.1.el9_4, kernel-rt-core 5.14.0-427.31.1.el9_4, kernel-rt-modules 5.14.0-427.31.1.el9_4, kernel-rt-debug-core 5.14.0-427.31.1.el9_4, kernel-rt-modules-core 5.14.0-427.31.1.el9_4, kernel-rt-debug-modules 5.14.0-427.31.1.el9_4, +4 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5363
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Red Hat Enterprise Linux RT TUS (v.8.4) kernel-rt 4.18.0-305.138.1.rt7.214.el8_4, kernel-rt-core 4.18.0-305.138.1.rt7.214.el8_4, kernel-rt-modules 4.18.0-305.138.1.rt7.214.el8_4, kernel-rt-debug-core 4.18.0-305.138.1.rt7.214.el8_4, kernel-rt-debug-modules 4.18.0-305.138.1.rt7.214.el8_4, kernel-rt-modules-extra 4.18.0-305.138.1.rt7.214.el8_4, +2 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5282
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Red Hat Enterprise Linux Server (v. 7 ELS) perf 3.10.0-1160.123.1.el7, kernel 3.10.0-1160.123.1.el7, bpftool 3.10.0-1160.123.1.el7, python-perf 3.10.0-1160.123.1.el7, kernel-kdump 3.10.0-1160.123.1.el7, kernel-tools 3.10.0-1160.123.1.el7, +7 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5259
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Red Hat Enterprise Linux Server AUS (v. 7.7) perf 3.10.0-1062.90.1.el7, kernel 3.10.0-1062.90.1.el7, bpftool 3.10.0-1062.90.1.el7, python-perf 3.10.0-1062.90.1.el7, kernel-tools 3.10.0-1062.90.1.el7, kernel-tools-libs 3.10.0-1062.90.1.el7, +2 morefixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5261
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Red Hat Enterprise Linux Server Optional (v. 7 ELS) kernel-debuginfo-common-ppc64 3.10.0-1160.123.1.el7, kernel-debuginfo-common-x86_64 3.10.0-1160.123.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-1160.123.1.el7fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5259
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Red Hat Enterprise Linux Server Optional AUS (v. 7.7) kernel-debuginfo-common-x86_64 3.10.0-1062.90.1.el7fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5261
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Red Hat OpenShift Container Platform 4.12 rhcos 412.86.202408091913-0fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5200
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Red Hat OpenShift Container Platform 4.13 rhcos 413.92.202408122222-0fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5444
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Red Hat OpenShift Container Platform 4.14 rhcos 414.92.202408100542-0fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5433
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Red Hat OpenShift Container Platform 4.15 rhcos 415.92.202408100433-0fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5439
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Red Hat OpenShift Container Platform 4.16 rhcos 416.94.202408132101-0fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:5422
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Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 morenot affected: vulnerable code not present
11 more not affected in the full advisory
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
cisa ICSA-25-226-15 updated cvss 0.0
Siemens SINEC OS
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Siemens RUGGEDCOM RST2428P (6GK6242-6PA00) < 3.1 Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family < 3.1affected: fixed in V3.1 support.industry.siemens.com
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Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 familynot affected
Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf
Timeline
- Published
- 0-day patched (Project Zero)
- Added to CISA KEV
- CISA SSVC: exploitation active
- CISA patch deadline
Known exploited
- Added
- 2 y ago
- Patch by
- 2024-08-28 (2 y ago)
- Ransomware
- Not known
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- Vendor, product
- Android, Kernel
- CISA name
- Android Kernel Remote Code Execution Vulnerability
Zero-day
Detected in real attacks while still unknown to the vendor and the public, per Google Project Zero's 0day In-the-Wild tracker.
- Patched
- 2024-08-05
- Details
- project zero tracker
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
2.70% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CISA ADP | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Linux Linux
- linux linux_kernel
Classification
- Weakness
-
- CWE-416 Use After Free
- Technology feeds
References
-
git.kernel.org
/stable/c/051c0bde9f0450a2ec3d62a86d2a0d2fad117f13
patch
-
git.kernel.org
/stable/c/db0082825037794c5dba9959c9de13ca34cc5e72
patch
-
git.kernel.org
/stable/c/2295a7ef5c8c49241bff769e7826ef2582e532a6
patch
-
git.kernel.org
/stable/c/eacb8b195579c174a6d3e12a9690b206eb7f28cf
patch
-
git.kernel.org
/stable/c/81dd3c82a456b0015461754be7cb2693991421b4
patch
-
git.kernel.org
/stable/c/5af198c387128a9d2ddd620b0f0803564a4d4508
patch
-
git.kernel.org
/stable/c/b8af8e6118a6605f0e495a58d591ca94a85a50fc
patch
-
git.kernel.org
/stable/c/92f1655aa2b2294d0b49925f3b875a634bd3b59e
patch
-
lists.debian.org
/debian-lts-announce/2024/06/msg00020.html
mailing-list
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-36971
government-resource, us-government-resource
Sources
- CVE List CVE-2024-36971
- NVD CVE-2024-36971
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.