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Saint Sequoia
Hagiography in preparation at the scriptorium.
Feast day July 20
Technical record
- Disclosed on
- July 20 2021
- CVE
- CVE-2021-33909
fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged user, aka CID-8cae8cd89f05.
Sources: blog.qualys.com