Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: net: gtp: Fix Use-After-Free in gtp_dellink Since call_rcu, which is called in the hlist_for_each_entry_rcu traversal of gtp_dellink, is not part of the RCU read critical section, it is possible that the RCU grace period will pass during the traversal and the key will be free. To prevent this, it should be changed to hlist_for_each_entry_safe.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 043a283d24f40fea4c8a8d06b0e2694c8e372200 before 07b20d0a3dc13fb1adff10b60021a4924498da58; affected c185e1d6e2752a4b656c3ca878c525fa11f55757 before 718df1bc226c383dd803397d7f5d95557eb81ac7; affected 94dc550a5062030569d4aa76e10e50c8fc001930 before 0caff3e6390f840666b8dc1ecebf985c2ef3f1dd; affected 94dc550a5062030569d4aa76e10e50c8fc001930 before 2e74b3fd6bf542349758f283676dff3660327c07; affected 94dc550a5062030569d4aa76e10e50c8fc001930 before 25a1c2d4b1fcf938356a9688a96a6456abd44b29; affected 94dc550a5062030569d4aa76e10e50c8fc001930 before 2aacd4de45477582993f8a8abb9505a06426bfb6; affected 94dc550a5062030569d4aa76e10e50c8fc001930 before cd957d1716ec979d8f5bf38fc659aeb9fdaa2474; affected 94dc550a5062030569d4aa76e10e50c8fc001930 before f2a904107ee2b647bb7794a1a82b67740d7c8a64; affected a29c4303930bc0c25ae6a4f365dcdef71447b4ea; affected 4.19.93 before 4.19.313; affected 5.4.8 before 5.4.275; affected 4.14.162 before 4.15 |
| Linux / Linux | affected 5.5; unaffected 0 before 5.5; unaffected 4.19.313 through 4.19.*; unaffected 5.4.275 through 5.4.*; unaffected 5.10.216 through 5.10.*; unaffected 5.15.158 through 5.15.*; unaffected 6.1.90 through 6.1.*; unaffected 6.6.30 through 6.6.*; unaffected 6.8.9 through 6.8.*; unaffected 6.9 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/07b20d0a3dc13fb1adff10b60021a4924498da58
- https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7
- https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd
- https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07
- https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29
- https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6
- https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474
- https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/07b20d0a3dc13fb1adff10b60021a4924498da58
- https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7
- https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd
- https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07
- https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29
- https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6
- https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474
- https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
No English description supplied.