CVE-2024-35966
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-35966
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-35966.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-35966
- Downstream
- Related
- Published
- 2024-05-20T10:15:11Z
- Modified
- 2025-09-23T18:00:32Z
- Severity
-
- 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: RFCOMM: Fix not validating setsockopt user input
syzbot reported rfcommsocksetsockopt_old() is copying data without checking user input length.
BUG: KASAN: slab-out-of-bounds in copyfromsockptroffset include/linux/sockptr.h:49 [inline] BUG: KASAN: slab-out-of-bounds in copyfromsockptr include/linux/sockptr.h:55 [inline] BUG: KASAN: slab-out-of-bounds in rfcommsocksetsockoptold net/bluetooth/rfcomm/sock.c:632 [inline] BUG: KASAN: slab-out-of-bounds in rfcommsocksetsockopt+0x893/0xa70 net/bluetooth/rfcomm/sock.c:673 Read of size 4 at addr ffff8880209a8bc3 by task syz-executor632/5064
- References
-
- https://git.kernel.org/stable/c/00767fbd67af70d7a550caa5b12d9515fa978bab
- https://git.kernel.org/stable/c/4ea65e2095e9bd151d0469328dd7fc2858feb546
- https://git.kernel.org/stable/c/a97de7bff13b1cc825c1b1344eaed8d6c2d3e695
- https://git.kernel.org/stable/c/c3f787a3eafe519c93df9abbb0ca5145861c8d0f
- https://git.kernel.org/stable/c/d072ea24748189cd8f4a9c3f585ca9af073a0838
- https://git.kernel.org/stable/c/eea40d33bf936a5c7fb03c190e61e0cfee00e872