Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent possible UAF in ip6_xmit() If skb_expand_head() returns NULL, skb has been freed and the associated dst/idev could also have been freed. We must use rcu_read_lock() to prevent a possible UAF.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 81d626b00bdba16504eeae9cc891b18e83a9471a before b3a3d5333c13a1be57499581eab4a8fc94d57f36; affected ee6b1db17f8287b615448488fc37f42bcfe9ece6 before c47e022011719fc5727bca661d662303180535ba; affected 0c9f227bee11910a49e1d159abe102d06e3745d5 before 975f764e96f71616b530e300c1bb2ac0ce0c2596; affected 0c9f227bee11910a49e1d159abe102d06e3745d5 before 38a21c026ed2cc7232414cb166efc1923f34af17; affected 0c9f227bee11910a49e1d159abe102d06e3745d5 before 124b428fe28064c809e4237b0b38e97200a8a4a8; affected 0c9f227bee11910a49e1d159abe102d06e3745d5 before fc88d6c1f2895a5775795d82ec581afdff7661d1; affected 0c9f227bee11910a49e1d159abe102d06e3745d5 before 2d5ff7e339d04622d8282661df36151906d0e1c7 |
| Linux / Linux | affected 5.15; unaffected 0 before 5.15; unaffected 5.15.166 through 5.15.*; unaffected 6.1.107 through 6.1.*; unaffected 6.6.48 through 6.6.*; unaffected 6.10.7 through 6.10.*; unaffected 6.11 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/b3a3d5333c13a1be57499581eab4a8fc94d57f36
- https://git.kernel.org/stable/c/c47e022011719fc5727bca661d662303180535ba
- https://git.kernel.org/stable/c/975f764e96f71616b530e300c1bb2ac0ce0c2596
- https://git.kernel.org/stable/c/38a21c026ed2cc7232414cb166efc1923f34af17
- https://git.kernel.org/stable/c/124b428fe28064c809e4237b0b38e97200a8a4a8
- https://git.kernel.org/stable/c/fc88d6c1f2895a5775795d82ec581afdff7661d1
- https://git.kernel.org/stable/c/2d5ff7e339d04622d8282661df36151906d0e1c7
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.