CVE-2024-35966 Affecting perf package, versions *
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Test your applications- Snyk ID SNYK-RHEL8-PERF-6943497
- published 21 May 2024
- disclosed 20 May 2024
Introduced: 20 May 2024
CVE-2024-35966 Open this link in a new tabHow to fix?
There is no fixed version for RHEL:8 perf.
NVD Description
Note: Versions mentioned in the description apply only to the upstream perf package and not the perf package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: RFCOMM: Fix not validating setsockopt user input
syzbot reported rfcomm_sock_setsockopt_old() is copying data without checking user input length.
BUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset include/linux/sockptr.h:49 [inline] BUG: KASAN: slab-out-of-bounds in copy_from_sockptr include/linux/sockptr.h:55 [inline] BUG: KASAN: slab-out-of-bounds in rfcomm_sock_setsockopt_old net/bluetooth/rfcomm/sock.c:632 [inline] BUG: KASAN: slab-out-of-bounds in rfcomm_sock_setsockopt+0x893/0xa70 net/bluetooth/rfcomm/sock.c:673 Read of size 4 at addr ffff8880209a8bc3 by task syz-executor632/5064
References
- https://access.redhat.com/security/cve/CVE-2024-35966
- https://git.kernel.org/stable/c/4ea65e2095e9bd151d0469328dd7fc2858feb546
- https://git.kernel.org/stable/c/eea40d33bf936a5c7fb03c190e61e0cfee00e872
- https://git.kernel.org/stable/c/a97de7bff13b1cc825c1b1344eaed8d6c2d3e695
- https://git.kernel.org/stable/c/c3f787a3eafe519c93df9abbb0ca5145861c8d0f