GHSA-cg35-fr7p-33m9HighCVSS 7.8
In kernel/bpf/hashtab.c in the Linux kernel through 5.13.8, there is an integer overflow and out...
🔗 CVE IDs covered (1)
📋 Description
In kernel/bpf/hashtab.c in the Linux kernel through 5.13.8, there is an integer overflow and out-of-bounds write when many elements are placed in a single bucket. NOTE: exploitation might be impractical without the CAP_SYS_ADMIN capability.
🔗 References (11)
- https://nvd.nist.gov/vuln/detail/CVE-2021-38166
- https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/commit/?id=c4eb1f403243fc7bbb7de644db8587c03de36da6
- https://www.debian.org/security/2021/dsa-4978
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GUVLBJKZMWA3E3YXSH4SZ7BOYGJP4GXP
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UL6CH5M5PRLMA3KPBX4LPUO6Z73GRISO
- https://lists.fedoraproject.org/archives/list/[email protected]/message/GUVLBJKZMWA3E3YXSH4SZ7BOYGJP4GXP
- https://lists.fedoraproject.org/archives/list/[email protected]/message/UL6CH5M5PRLMA3KPBX4LPUO6Z73GRISO
- https://lore.kernel.org/bpf/20210806150419.109658-1-th.yasumatsu%40gmail.com
- https://lore.kernel.org/bpf/[email protected]
- https://security.netapp.com/advisory/ntap-20210909-0001
- https://github.com/advisories/GHSA-cg35-fr7p-33m9