CVE-2024-26855

net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink()

State: Published
Severity: Not scored
Published: Apr 17, 2024
Updated: Oct 15, 2026
Reserved: Feb 19, 2024

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2 to before d9fefc51133107e59d192d773be86c1150cfeebbAffected b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2 to before 37fe99016b12d32100ce670216816dba6c48b309Affected b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2 to before 8d95465d9a424200485792858c5b3be54658ce19Affected b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2 to before afdd29726a6de4ba27cd15590661424c888dc596Affected b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2 to before 1a770927dc1d642b22417c3e668c871689fc58b3Affected b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2 to before 0e296067ae0d74a10b4933601f9aa9f0ec8f157fAffected b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2 to before 06e456a05d669ca30b224b8ed962421770c1496cAffected
LinuxLinux	4.20Affected before 4.20Not affected 5.4.272 through 5.4.Not affected 5.10.213 through 5.10.Not affected 5.15.152 through 5.15.Not affected 6.1.82 through 6.1.Not affected 6.6.22 through 6.6.Not affected 6.7.10 through 6.7.Not affected 6.8 and laterNot affected

Product

Versions

LinuxLinux

b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2 to before d9fefc51133107e59d192d773be86c1150cfeebbAffected
b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2 to before 37fe99016b12d32100ce670216816dba6c48b309Affected
b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2 to before 8d95465d9a424200485792858c5b3be54658ce19Affected
b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2 to before afdd29726a6de4ba27cd15590661424c888dc596Affected
b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2 to before 1a770927dc1d642b22417c3e668c871689fc58b3Affected
b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2 to before 0e296067ae0d74a10b4933601f9aa9f0ec8f157fAffected
b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2 to before 06e456a05d669ca30b224b8ed962421770c1496cAffected

LinuxLinux

4.20Affected
before 4.20Not affected
5.4.272 through 5.4.*Not affected
5.10.213 through 5.10.*Not affected
5.15.152 through 5.15.*Not affected
6.1.82 through 6.1.*Not affected
6.6.22 through 6.6.*Not affected
6.7.10 through 6.7.*Not affected
6.8 and laterNot affected

References

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