Description
In the Linux kernel, the following vulnerability has been resolved: pstore/zone: Add a null pointer check to the psz_kmsg_read kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Ensure the allocation was successful by checking the pointer validity.
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
d26c3321fe18dc74517dc1f518d584aa33b0a851 to < 98e2b97acb875d65bdfc75fc408e67975cef3041affectedd26c3321fe18dc74517dc1f518d584aa33b0a851 to < 0ff96ec22a84d80a18d7ae8ca7eb111c34ee33bbaffectedd26c3321fe18dc74517dc1f518d584aa33b0a851 to < 635594cca59f9d7a8e96187600c34facb8bc0682affectedd26c3321fe18dc74517dc1f518d584aa33b0a851 to < ec7256887d072f98c42cdbef4dcc80ddf84c7a70affectedd26c3321fe18dc74517dc1f518d584aa33b0a851 to < 6f9f2e498eae7897ba5d3e33908917f68ff4abccaffectedd26c3321fe18dc74517dc1f518d584aa33b0a851 to < 98bc7e26e14fbb26a6abf97603d59532475e97f8affected
Linux Linux
Default version status: affected
5.8affected0 to < 5.8unaffected5.10.215 to ≤ 5.10.*unaffected5.15.155 to ≤ 5.15.*unaffected6.1.86 to ≤ 6.1.*unaffected6.6.27 to ≤ 6.6.*unaffected6.8.6 to ≤ 6.8.*unaffected6.9 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/98e2b97acb875d65bdfc75fc408e67975cef3041 ↗
- https://git.kernel.org/stable/c/0ff96ec22a84d80a18d7ae8ca7eb111c34ee33bb ↗
- https://git.kernel.org/stable/c/635594cca59f9d7a8e96187600c34facb8bc0682 ↗
- https://git.kernel.org/stable/c/ec7256887d072f98c42cdbef4dcc80ddf84c7a70 ↗
- https://git.kernel.org/stable/c/6f9f2e498eae7897ba5d3e33908917f68ff4abcc ↗
- https://git.kernel.org/stable/c/98bc7e26e14fbb26a6abf97603d59532475e97f8 ↗
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html ↗