Description
In the Linux kernel, the following vulnerability has been resolved: tracing: Consider the NULL character when validating the event length strlen() returns a string length excluding the null byte. If the string length equals to the maximum buffer length, the buffer will have no space for the NULL terminating character. This commit checks this condition and returns failure for it.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
dec65d79fd269d05427c8167090bfc9c3d0b56c4 to < 5e3231b352725ff4a3a0095e6035af674f2d8725affecteddec65d79fd269d05427c8167090bfc9c3d0b56c4 to < 02874ca52df2ca2423ba6122039315ed61c25972affecteddec65d79fd269d05427c8167090bfc9c3d0b56c4 to < b86b0d6eea204116e4185acc35041ca4ff11a642affecteddec65d79fd269d05427c8167090bfc9c3d0b56c4 to < f4ed40d1c669bba1a54407d8182acdc405683f29affecteddec65d79fd269d05427c8167090bfc9c3d0b56c4 to < a14a075a14af8d622c576145455702591bdde09daffecteddec65d79fd269d05427c8167090bfc9c3d0b56c4 to < 5fd942598ddeed9a212d1ff41f9f5b47bcc990a7affecteddec65d79fd269d05427c8167090bfc9c3d0b56c4 to < 0b6e2e22cb23105fcb171ab92f0f7516c69c8471affected
Linux Linux
Default version status: affected
5.1affected0 to < 5.1unaffected5.4.285 to ≤ 5.4.*unaffected5.10.229 to ≤ 5.10.*unaffected5.15.170 to ≤ 5.15.*unaffected6.1.115 to ≤ 6.1.*unaffected6.6.59 to ≤ 6.6.*unaffected6.11.6 to ≤ 6.11.*unaffected6.12 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/5e3231b352725ff4a3a0095e6035af674f2d8725 ↗
- https://git.kernel.org/stable/c/02874ca52df2ca2423ba6122039315ed61c25972 ↗
- https://git.kernel.org/stable/c/b86b0d6eea204116e4185acc35041ca4ff11a642 ↗
- https://git.kernel.org/stable/c/f4ed40d1c669bba1a54407d8182acdc405683f29 ↗
- https://git.kernel.org/stable/c/a14a075a14af8d622c576145455702591bdde09d ↗
- https://git.kernel.org/stable/c/5fd942598ddeed9a212d1ff41f9f5b47bcc990a7 ↗
- https://git.kernel.org/stable/c/0b6e2e22cb23105fcb171ab92f0f7516c69c8471 ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html ↗