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CVE-2021-33909
- CVSS 3.1
- 7.8 high
- EPSS
- 10%p96
- Published
- ·
- Modified
Description · NVD
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.
- Products
- linux kernel, fedora, debian linux, hci management node, solidfire, communications session border controller, sma1000 firmware
- Weakness
- CWE-190, CWE-787
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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