Description
In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: Add NULL check in udma_probe() devm_kasprintf() returns NULL when memory allocation fails. Currently, udma_probe() does not check for this case, which results in a NULL pointer dereference. Add NULL check after devm_kasprintf() to prevent this issue.
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
25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to < ec1ea394c40523835bbedd8fc4934b77b461b6feaffected25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to < 9f133e04c62246353b8b1f0a679535c65161ebcfaffected25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to < d61d5ba5bd5b0e39e30b34dcd92946e084bca0d0affected25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to < b79e10050d9d1e200541d25751dd5cb8ec58483caffected25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to < bc6ddff79835f71310a21645d8fcf08ec473e969affected25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to < 643db430f4cbd91dd2b63c49d62d0abb6debc13baffected25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to < fd447415e74bccd7362f760d4ea727f8e1ebfe91affected
Linux Linux
Default version status: affected
5.6affected0 to < 5.6unaffected5.10.239 to ≤ 5.10.*unaffected5.15.186 to ≤ 5.15.*unaffected6.1.142 to ≤ 6.1.*unaffected6.6.94 to ≤ 6.6.*unaffected6.12.34 to ≤ 6.12.*unaffected6.15.3 to ≤ 6.15.*unaffected6.16 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/ec1ea394c40523835bbedd8fc4934b77b461b6fe ↗
- https://git.kernel.org/stable/c/9f133e04c62246353b8b1f0a679535c65161ebcf ↗
- https://git.kernel.org/stable/c/d61d5ba5bd5b0e39e30b34dcd92946e084bca0d0 ↗
- https://git.kernel.org/stable/c/b79e10050d9d1e200541d25751dd5cb8ec58483c ↗
- https://git.kernel.org/stable/c/bc6ddff79835f71310a21645d8fcf08ec473e969 ↗
- https://git.kernel.org/stable/c/643db430f4cbd91dd2b63c49d62d0abb6debc13b ↗
- https://git.kernel.org/stable/c/fd447415e74bccd7362f760d4ea727f8e1ebfe91 ↗
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html ↗
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html ↗