Vulnerability Details : CVE-2024-26855
In the Linux kernel, the following vulnerability has been resolved:
net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink()
The function ice_bridge_setlink() may encounter a NULL pointer dereference
if nlmsg_find_attr() returns NULL and br_spec is dereferenced subsequently
in nla_for_each_nested(). To address this issue, add a check to ensure that
br_spec is not NULL before proceeding with the nested attribute iteration.
Vulnerability category: Memory Corruption
Products affected by CVE-2024-26855
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.8:rc4:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.8:rc5:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.8:rc6:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2024-26855
0.01%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2024-26855
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST | 2025-01-07 |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
N/A
|
N/A
|
RedHat-CVE-2024-26855 | 2024-04-17 |
CWE ids for CVE-2024-26855
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2024-26855
-
https://git.kernel.org/stable/c/37fe99016b12d32100ce670216816dba6c48b309
net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/8d95465d9a424200485792858c5b3be54658ce19
net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/1a770927dc1d642b22417c3e668c871689fc58b3
net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/0e296067ae0d74a10b4933601f9aa9f0ec8f157f
net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/d9fefc51133107e59d192d773be86c1150cfeebb
net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
[SECURITY] [DLA 3842-1] linux-5.10 security updateMailing List
-
https://git.kernel.org/stable/c/06e456a05d669ca30b224b8ed962421770c1496c
net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/afdd29726a6de4ba27cd15590661424c888dc596
net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() - kernel/git/stable/linux.git - Linux kernel stable treePatch
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