VDB
RHSA-2021%3A3814
RHSA-2021%3A3814
PUBLISHED
CVSS 7.800000190734863 HIGH
Red Hat Security Advisory: kpatch-patch security update
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_65_1-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_80_1 | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_61_2 | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_66_1-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_62_1-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_76_1 | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_62_1 | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_72_1 | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_61_1 | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_80_1-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_66_1 | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_65_1 | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_61_1-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_72_1-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_78_2 | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_61_2-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_76_1-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_70_1 | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_70_1-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:7.6::server | kpatch-patch-3_10_0-957_78_2-debuginfo | 0, 0 |
Timeline
- Oct 12, 2021 CVE Published
- Mar 4, 2026 CVE Updated
- May 1, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2021:3814 advisory
- https://access.redhat.com/security/updates/classification/#important article
- https://bugzilla.redhat.com/show_bug.cgi?id=1965461 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1980101 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1986506 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3814.json advisory
- https://access.redhat.com/security/cve/CVE-2021-22543 report
- https://www.cve.org/CVERecord?id=CVE-2021-22543 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-22543 advisory
- https://github.com/google/security-research/security/advisories/GHSA-7wq5-phmq-m584 article
- https://access.redhat.com/security/cve/CVE-2021-22555 report
- https://www.cve.org/CVERecord?id=CVE-2021-22555 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-22555 advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/x_tables.c?id=b29c457a6511435960115c0f548c4360d5f4801d article
- https://github.com/google/security-research/security/advisories/GHSA-xxx5-8mvq-3528 article
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog article
- https://access.redhat.com/security/cve/CVE-2021-37576 report
- https://www.cve.org/CVERecord?id=CVE-2021-37576 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-37576 advisory
- https://www.openwall.com/lists/oss-security/2021/07/26/1 article