Description
In the Linux kernel, the following vulnerability has been resolved: ata: pata_pxa: Fix potential NULL pointer dereference in pxa_ata_probe() devm_ioremap() returns NULL on error. Currently, pxa_ata_probe() does not check for this case, which can result in a NULL pointer dereference. Add NULL check after devm_ioremap() 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
2dc6c6f15da97cb3e810963c80e981f19d42cd7d to < a551f75401793ba8075d7f46ffc931ce5151f03faffected2dc6c6f15da97cb3e810963c80e981f19d42cd7d to < 17d5e6e915fad5a261db3698c9c5bbe702102d7caffected2dc6c6f15da97cb3e810963c80e981f19d42cd7d to < d0d720f9282839b9db625a376c02a1426a16b0aeaffected2dc6c6f15da97cb3e810963c80e981f19d42cd7d to < 2dc53c7a0c1f57b082931facafa804a7ca32a9a6affected2dc6c6f15da97cb3e810963c80e981f19d42cd7d to < 5b09bf6243b0bc0ae58bd9efdf6f0de5546f8d06affected2dc6c6f15da97cb3e810963c80e981f19d42cd7d to < ee2b0301d6bfe16b35d57947687c664ecb815775affected2dc6c6f15da97cb3e810963c80e981f19d42cd7d to < c022287f6e599422511aa227dc6da37b58d9ceacaffected2dc6c6f15da97cb3e810963c80e981f19d42cd7d to < 2ba9e4c69207777bb0775c7c091800ecd69de144affected2dc6c6f15da97cb3e810963c80e981f19d42cd7d to < ad320e408a8c95a282ab9c05cdf0c9b95e317985affected
Linux Linux
Default version status: affected
2.6.36affected0 to < 2.6.36unaffected5.4.293 to ≤ 5.4.*unaffected5.10.237 to ≤ 5.10.*unaffected5.15.181 to ≤ 5.15.*unaffected6.1.135 to ≤ 6.1.*unaffected6.6.88 to ≤ 6.6.*unaffected6.12.24 to ≤ 6.12.*unaffected6.13.12 to ≤ 6.13.*unaffected6.14.3 to ≤ 6.14.*unaffected6.15 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/a551f75401793ba8075d7f46ffc931ce5151f03f ↗
- https://git.kernel.org/stable/c/17d5e6e915fad5a261db3698c9c5bbe702102d7c ↗
- https://git.kernel.org/stable/c/d0d720f9282839b9db625a376c02a1426a16b0ae ↗
- https://git.kernel.org/stable/c/2dc53c7a0c1f57b082931facafa804a7ca32a9a6 ↗
- https://git.kernel.org/stable/c/5b09bf6243b0bc0ae58bd9efdf6f0de5546f8d06 ↗
- https://git.kernel.org/stable/c/ee2b0301d6bfe16b35d57947687c664ecb815775 ↗
- https://git.kernel.org/stable/c/c022287f6e599422511aa227dc6da37b58d9ceac ↗
- https://git.kernel.org/stable/c/2ba9e4c69207777bb0775c7c091800ecd69de144 ↗
- https://git.kernel.org/stable/c/ad320e408a8c95a282ab9c05cdf0c9b95e317985 ↗
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html ↗