CVE-2024-50168 json
net/sun3_82586: fix potential memory leak in sun3_82586_send_packet()
published 2024-11-07 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-44670
- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 12%
- public exploits
- 0
- none known
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/sun3_82586: fix potential memory leak in sun3_82586_send_packet()
The sun3_82586_send_packet() returns NETDEV_TX_OK without freeing skb in case of skb->len being too long, add dev_kfree_skb() to fix it.
Patch / fix
- Linux Linux 4.19.323, 5.4.285, 5.10.229, 5.15.170, 6.1.115, 6.6.59, 6.11.6, 6.12
- linux Debian 12 6.1.115-1
- linux Debian 14, Debian 13 6.11.6-1
debian advisories DEBIAN-CVE-2024-50168
- linux Ubuntu 20.04 LTS 5.4.0-208.228
- linux Ubuntu 22.04 LTS 5.15.0-133.144
- linux-aws Ubuntu 20.04 LTS 5.4.0-1140.150
- linux-aws Ubuntu 22.04 LTS 5.15.0-1078.85
- linux-gcp Ubuntu 20.04 LTS 5.4.0-1143.152
- linux-gcp Ubuntu 22.04 LTS 5.15.0-1077.86
- linux-gke Ubuntu 22.04 LTS 5.15.0-1075.81
- linux-ibm Ubuntu 20.04 LTS 5.4.0-1086.91
ubuntu advisories UBUNTU-CVE-2024-50168
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-source-longterm openSUSE Tumbleweed 6.12.11-1.1
- kernel-source openSUSE Tumbleweed 6.11.8-1.1
opensuse advisories openSUSE-SU-2025:14705-1openSUSE-SU-2024:14500-1
- kernel Azure Linux 3.0 6.6.64.2-1
- kernel CBL-Mariner 2.0 5.15.173.1-1
azure linux advisories AZL-52923AZL-52951
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/137010d26dc5cd47cd62fef77cbe952d31951b7a commit
- git.kernel.org/stable/c/8d5b20fbc548650019afa96822b6a33ea4ec8aa5 commit
- git.kernel.org/stable/c/db755e55349045375c5c7036e8650afb3ff419d8 commit
- git.kernel.org/stable/c/9c6ce55e6f0bd1541f112833006b4052614c7d94 commit
- git.kernel.org/stable/c/1a17a4ac2d57102497fac53b53c666dba6a0c20d commit
- git.kernel.org/stable/c/6dc937a3086e344f965ca5c459f8f3eb6b68d890 commit
- git.kernel.org/stable/c/84f2bac74000dbb7a177d9b98a17031ec8d07ec5 commit
- git.kernel.org/stable/c/2cb3f56e827abb22c4168ad0c1bbbf401bb2f3b8 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-2024-50168 updated cvss 5.5
kernel: net/sun3_82586: fix potential memory leak in sun3_82586_send_packet()
-
Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 more Red Hat Enterprise Linux 8 perf, kernel, bpftool, kernel-rt, kernel-core, kernel-tools, +29 more Red Hat Enterprise Linux 9 rv, perf, rtla, kernel, bpftool, libperf, +83 morenot affected: vulnerable code not present
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 SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 13 mo ago
Exploit prediction
0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Linux Linux
Classification
- Weakness
-
- CWE-401 Missing Release of Memory after Effective Lifetime
- Technology feeds
References
-
git.kernel.org
/stable/c/137010d26dc5cd47cd62fef77cbe952d31951b7a
patch
-
git.kernel.org
/stable/c/8d5b20fbc548650019afa96822b6a33ea4ec8aa5
patch
-
git.kernel.org
/stable/c/db755e55349045375c5c7036e8650afb3ff419d8
patch
-
git.kernel.org
/stable/c/9c6ce55e6f0bd1541f112833006b4052614c7d94
patch
-
git.kernel.org
/stable/c/1a17a4ac2d57102497fac53b53c666dba6a0c20d
patch
-
git.kernel.org
/stable/c/6dc937a3086e344f965ca5c459f8f3eb6b68d890
patch
-
git.kernel.org
/stable/c/84f2bac74000dbb7a177d9b98a17031ec8d07ec5
patch
-
git.kernel.org
/stable/c/2cb3f56e827abb22c4168ad0c1bbbf401bb2f3b8
patch
- lists.debian.org /debian-lts-announce/2025/01/msg00001.html
Sources
- CVE List CVE-2024-50168
- NVD CVE-2024-50168
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.