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CVE-2021-22555HIGH · 8.3TrackedCISA KEV
Linux · Kernel
Linux Kernel contains a heap out-of-bounds write vulnerability that could allow an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space.
Disclosed
2021-07-07
1798 days ago
Status
no honeypot capture yet
on CISA KEV — watching
7-day events
0
across 0 distinct IPs
7-day spread
0 ASN · 0 cty
0 active days
Top ASNs
No events captured yet.
Top countries
No events captured yet.
References
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/x_tables.c?id=9fa492cdc160cd27ce1046cb36f47d3b2b1efa21
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/x_tables.c?id=b29c457a6511435960115c0f548c4360d5f4801d
- https://security.netapp.com/advisory/ntap-20210805-0010/
- https://github.com/google/security-research/security/advisories/GHSA-xxx5-8mvq-3528
- https://nvd.nist.gov/vuln/detail/CVE-2021-22555