CVE-2026-80601
batman-adv: gw: acquire ethernet header only after skb realloc
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: batman-adv: gw: acquire ethernet header only after skb realloc The pskb_may_pull() called by batadv_get_vid() could reallocate the buffer behind the skb. Variables which were pointing to the old buffer need to be reassigned to avoid an use-after-free.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 28, 2026 |
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Affected Versions
Linux / Linux
6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 < 2760b38222c8828b075802342fe3b91eb823d542 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 < 6c37f1166549c999ccd164b0cb6462d1ae68f8f6 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 < b79884a5567bf788fb76c30832467cf6a56f3c0d 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 < afac8096bde4948e3caa7e4dd733867cfbd3018e 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 < e3f4325e35dd6e76b80665f3510738ce34819753 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 < e6b43acd34b219b807e65096ce207b087942779d 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 < 916dac5f2944f63f07f7b501acbea6737dbbed0e 6c413b1c22a2c4ef324f1c6f2c282f1ca10a93b9 < 77880a3be88d378d60cc1e8f8ec70430e2ed0518
Linux / Linux
3.14
References
git.kernel.org: https://git.kernel.org/stable/c/2760b38222c8828b075802342fe3b91eb823d542 git.kernel.org: https://git.kernel.org/stable/c/6c37f1166549c999ccd164b0cb6462d1ae68f8f6 git.kernel.org: https://git.kernel.org/stable/c/b79884a5567bf788fb76c30832467cf6a56f3c0d git.kernel.org: https://git.kernel.org/stable/c/afac8096bde4948e3caa7e4dd733867cfbd3018e git.kernel.org: https://git.kernel.org/stable/c/e3f4325e35dd6e76b80665f3510738ce34819753 git.kernel.org: https://git.kernel.org/stable/c/e6b43acd34b219b807e65096ce207b087942779d git.kernel.org: https://git.kernel.org/stable/c/916dac5f2944f63f07f7b501acbea6737dbbed0e git.kernel.org: https://git.kernel.org/stable/c/77880a3be88d378d60cc1e8f8ec70430e2ed0518