CVEvulnerability
CVE-2020-36386
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-06-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:N/A:C
- Weaknesses
- CWE-125
Description
An issue was discovered in the Linux kernel before 5.8.1. net/bluetooth/hci_event.c has a slab out-of-bounds read in hci_extended_inquiry_result_evt, aka CID-51c19bf3d5cf.
Affected configurations
• linux linux kernel (< 5.8.1)
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.1 Mailing List, Patch, Release Notes, Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=51c19bf3d5cfaa66571e4b88ba2a6f6295311101 Patch, Vendor Advisory
- https://sites.google.com/view/syzscope/kasan-slab-out-of-bounds-read-in-hci_extended_inquiry_result_evt Patch, Third Party Advisory
- https://syzkaller.appspot.com/bug?id=4bf11aa05c4ca51ce0df86e500fce486552dc8d2 Patch, Third Party Advisory
- https://syzkaller.appspot.com/text?tag=ReproC&x=15ca2f46900000 Exploit, Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.1 Mailing List, Patch, Release Notes, Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=51c19bf3d5cfaa66571e4b88ba2a6f6295311101 Patch, Vendor Advisory
- https://sites.google.com/view/syzscope/kasan-slab-out-of-bounds-read-in-hci_extended_inquiry_result_evt Patch, Third Party Advisory
- https://syzkaller.appspot.com/bug?id=4bf11aa05c4ca51ce0df86e500fce486552dc8d2 Patch, Third Party Advisory
- https://syzkaller.appspot.com/text?tag=ReproC&x=15ca2f46900000 Exploit, Third Party Advisory