CVE-2024-44985

Description

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.

Reserved 2024-08-21 | Published 2024-09-04 | Updated 2025-01-09 | Assigner Linux

Product status

Default status
unaffected

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
affected

Default status
affected

5.15
affected

Any version before 5.15
unaffected

5.15.166
unaffected

6.1.107
unaffected

6.6.48
unaffected

6.10.7
unaffected

6.11
unaffected

References

git.kernel.org/...c/b3a3d5333c13a1be57499581eab4a8fc94d57f36

git.kernel.org/...c/c47e022011719fc5727bca661d662303180535ba

git.kernel.org/...c/975f764e96f71616b530e300c1bb2ac0ce0c2596

git.kernel.org/...c/38a21c026ed2cc7232414cb166efc1923f34af17

git.kernel.org/...c/124b428fe28064c809e4237b0b38e97200a8a4a8

git.kernel.org/...c/fc88d6c1f2895a5775795d82ec581afdff7661d1

git.kernel.org/...c/2d5ff7e339d04622d8282661df36151906d0e1c7

cve.org (CVE-2024-44985)

nvd.nist.gov (CVE-2024-44985)

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