cve-2024-35966
Vulnerability from cvelistv5
Published
2024-05-20 09:41
Modified
2025-02-02 10:14
Severity ?
Summary
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
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/00767fbd67af70d7a550caa5b12d9515fa978bab
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4ea65e2095e9bd151d0469328dd7fc2858feb546
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a97de7bff13b1cc825c1b1344eaed8d6c2d3e695
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c3f787a3eafe519c93df9abbb0ca5145861c8d0f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d072ea24748189cd8f4a9c3f585ca9af073a0838
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/eea40d33bf936a5c7fb03c190e61e0cfee00e872
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/a97de7bff13b1cc825c1b1344eaed8d6c2d3e695
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c3f787a3eafe519c93df9abbb0ca5145861c8d0f
Impacted products
Vendor Product Version
Linux Linux Version: 9f2c8a03fbb3048cf38b158f87aa0c3c09bca084
Version: 9f2c8a03fbb3048cf38b158f87aa0c3c09bca084
Version: 9f2c8a03fbb3048cf38b158f87aa0c3c09bca084
Version: 9f2c8a03fbb3048cf38b158f87aa0c3c09bca084
Version: 9f2c8a03fbb3048cf38b158f87aa0c3c09bca084
Version: 9f2c8a03fbb3048cf38b158f87aa0c3c09bca084
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   Linux Linux Version: 2.6.30
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