CVE-2025-21800
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-21800
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21800.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-21800
- Downstream
- Related
- Published
- 2025-02-27T20:00:54Z
- Modified
- 2025-10-10T06:42:39.105734Z
- Summary
- net/mlx5: HWS, fix definer's HWS_SET32 macro for negative offset
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5: HWS, fix definer's HWS_SET32 macro for negative offset
When bit offset for HWS_SET32 macro is negative, UBSAN complains about the shift-out-of-bounds:
UBSAN: shift-out-of-bounds in drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c:177:2 shift exponent -8 is negative
- References
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced74a778b4a63faef9ff02aad0d332b209835f93e1Fixed92cff996624c4757d5bbace3dfa3f1567ba94143
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced74a778b4a63faef9ff02aad0d332b209835f93e1Fixed69c676c0ded472713e6d1b3a456b3c4f52f66f0e
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced74a778b4a63faef9ff02aad0d332b209835f93e1Fixedbe482f1d10da781db9445d2753c1e3f1fd82babf