Medium severity5.5NVD Advisory· Published May 27, 2026· Updated Jun 25, 2026
CVE-2026-45850
CVE-2026-45850
Description
In the Linux kernel, the following vulnerability has been resolved:
ipvs: skip ipv6 extension headers for csum checks
Protocol checksum validation fails for IPv6 if there are extension headers before the protocol header. iph->len already contains its offset, so use it to fix the problem.
Affected products
16- osv-coords14 versionspkg:apk/chainguard/linux-aws-6.12pkg:apk/chainguard/linux-aws-6.18pkg:apk/chainguard/linux-azure-6.12pkg:apk/chainguard/linux-azure-6.18pkg:apk/chainguard/linux-gcp-6.12pkg:apk/chainguard/linux-gcp-6.18pkg:apk/chainguard/linux-gcp-6.18-bootc-boot-installedpkg:apk/chainguard/linux-qemu-6.12pkg:apk/chainguard/linux-qemu-6.18pkg:apk/chainguard/linux-qemu-6.18-bootc-boot-installedpkg:apk/chainguard/linux-qemu-melangepkg:apk/chainguard/linux-vmware-6.12pkg:apk/chainguard/linux-vmware-6.18pkg:linux/kernel
< 6.12.95-r0+ 13 more
- (no CPE)range: < 6.12.95-r0
- (no CPE)range: < 6.18.38-r0
- (no CPE)range: < 6.12.95-r0
- (no CPE)range: < 6.18.38-r0
- (no CPE)range: < 6.12.95-r0
- (no CPE)range: < 6.18.38-r0
- (no CPE)range: < 6.18.38-r0
- (no CPE)range: < 6.12.95-r0
- (no CPE)range: < 6.18.38-r0
- (no CPE)range: < 6.18.38-r0
- (no CPE)range: < 6.18.38-r0
- (no CPE)range: < 6.12.95-r0
- (no CPE)range: < 6.18.38-r0
- (no CPE)range: >= 2.6.28, < 5.10.259
Patches
Vulnerability mechanics
References
8- git.kernel.org/stable/c/05cfe9863ef049d98141dc2969eefde72fb07625nvdPatch
- git.kernel.org/stable/c/0bf92a90bf05ecafe52e92d5bc15a585021a64acnvdPatch
- git.kernel.org/stable/c/54add3b7d3c154ca89ef5bac2582b0ed1a3a15d5nvdPatch
- git.kernel.org/stable/c/768f665f3685b455ed686370ed7ccb852a125a3bnvdPatch
- git.kernel.org/stable/c/9aa7edc1347b98774e5167ca34e5b8aa6083bde7nvdPatch
- git.kernel.org/stable/c/a3ca27762ce8476b4fbf9b2a8f5cb74c38e483e4nvdPatch
- git.kernel.org/stable/c/cdce1e797addab72393c0dfee31aaca41ef7d937nvdPatch
- git.kernel.org/stable/c/d643c1ec80b70508f54dac12179e36920e2c00denvdPatch
News mentions
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