CVE-2024-35967: Bluetooth: SCO: Fix not validating setsockopt user input
First published: Mon May 20 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: Fix not validating setsockopt user input syzbot reported sco_sock_setsockopt() 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 sco_sock_setsockopt+0xc0b/0xf90 net/bluetooth/sco.c:893 Read of size 4 at addr ffff88805f7b15a3 by task syz-executor.5/12578
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.11.10-1 6.12.5-1 |
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Reference Links
- https://git.kernel.org/stable/c/419a0ffca7010216f0fc265b08558d7394fa0ba7
- https://git.kernel.org/stable/c/51eda36d33e43201e7a4fd35232e069b2c850b01
- https://git.kernel.org/stable/c/72473db90900da970a16ee50ad23c2c38d107d8c
- https://git.kernel.org/stable/c/7bc65d23ba20dcd7ecc094a12c181e594e5eb315
- https://git.kernel.org/stable/c/b0e30c37695b614bee69187f86eaf250e36606ce
- https://launchpad.net/bugs/cve/CVE-2024-35967
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-35967
- https://nvd.nist.gov/vuln/detail/CVE-2024-35967
- https://security-tracker.debian.org/tracker/CVE-2024-35967
- https://ubuntu.com/security/CVE-2024-35967
- https://git.kernel.org/linus/51eda36d33e43201e7a4fd35232e069b2c850b01
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