CVE-2026-72319
ipvs: ensure inner headers in ICMP errors are in headroom
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: ipvs: ensure inner headers in ICMP errors are in headroom Sashiko points out that after stripping the outer headers with pskb_pull() we should ensure the inner IP headers in ICMP errors from tunnels are present in the skb headroom for functions like ipv4_update_pmtu(), icmp_send() and IP_VS_DBG(). Also, add more checks for the length of the inner headers.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 15, 2026 |
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Affected Versions
Linux / Linux
f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e < 19657b3a17b774ae4e2f2635b5ae8638c9344a40 f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e < dac813101914c21219ac221a60a31a11bc90e7ec f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e < dd22f74a09e25ca298ced0a3763ef353242cb78d f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e < 9bc9b95aee2b2e3f1301a16a67ee504960402875 f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e < a735f9964a3d9ed97daf9b08507f8b5bcafe6326 f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e < 8f48cfe657409fb5c7ba0521b14da6d47546d9cf f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e < 92185d6f7819bc558939ae83de7b1abe90e3b5c2 f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e < 3f7a535ff0fa627a0132803e4c2f903ceffcbc1c
Linux / Linux
3.7
References
git.kernel.org: https://git.kernel.org/stable/c/19657b3a17b774ae4e2f2635b5ae8638c9344a40 git.kernel.org: https://git.kernel.org/stable/c/dac813101914c21219ac221a60a31a11bc90e7ec git.kernel.org: https://git.kernel.org/stable/c/dd22f74a09e25ca298ced0a3763ef353242cb78d git.kernel.org: https://git.kernel.org/stable/c/9bc9b95aee2b2e3f1301a16a67ee504960402875 git.kernel.org: https://git.kernel.org/stable/c/a735f9964a3d9ed97daf9b08507f8b5bcafe6326 git.kernel.org: https://git.kernel.org/stable/c/8f48cfe657409fb5c7ba0521b14da6d47546d9cf git.kernel.org: https://git.kernel.org/stable/c/92185d6f7819bc558939ae83de7b1abe90e3b5c2 git.kernel.org: https://git.kernel.org/stable/c/3f7a535ff0fa627a0132803e4c2f903ceffcbc1c