Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: scsi: libfc: Fix use after free in fc_exch_abts_resp() fc_exch_release(ep) will decrease the ep's reference count. When the reference count reaches zero, it is freed. But ep is still used in the following code, which will lead to a use after free. Return after the fc_exch_release() call to avoid use after free.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a before 4a131d4ea8b581ac9b01d3a72754db4848be3232; affected 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a before 499d198494e77b6533251b9b909baf5c101129cb; affected 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a before 6044ad64f41c87382cfeeca281573d1886d80cbe; affected 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a before 5cf2ce8967b0d98c8cfa4dc42ef4fcf080f5c836; affected 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a before 1d7effe5fff9d28e45e18ac3a564067c7ddfe898; affected 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a before f581df412bc45c95176e3c808ee2839c05b2ab0c; affected 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a before 87909291762d08fdb60d19069d7a89b5b308d0ef; affected 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a before 412dd8299b02e4410fe77b8396953c1a8dde183a; affected 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a before 271add11994ba1a334859069367e04d2be2ebdd4 |
| Linux / Linux | affected 2.6.29; unaffected 0 before 2.6.29; unaffected 4.9.311 through 4.9.*; unaffected 4.14.276 through 4.14.*; unaffected 4.19.238 through 4.19.*; unaffected 5.4.189 through 5.4.*; unaffected 5.10.111 through 5.10.*; unaffected 5.15.34 through 5.15.*; unaffected 5.16.20 through 5.16.*; unaffected 5.17.3 through 5.17.*; unaffected 5.18 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/4a131d4ea8b581ac9b01d3a72754db4848be3232
- https://git.kernel.org/stable/c/499d198494e77b6533251b9b909baf5c101129cb
- https://git.kernel.org/stable/c/6044ad64f41c87382cfeeca281573d1886d80cbe
- https://git.kernel.org/stable/c/5cf2ce8967b0d98c8cfa4dc42ef4fcf080f5c836
- https://git.kernel.org/stable/c/1d7effe5fff9d28e45e18ac3a564067c7ddfe898
- https://git.kernel.org/stable/c/f581df412bc45c95176e3c808ee2839c05b2ab0c
- https://git.kernel.org/stable/c/87909291762d08fdb60d19069d7a89b5b308d0ef
- https://git.kernel.org/stable/c/412dd8299b02e4410fe77b8396953c1a8dde183a
- https://git.kernel.org/stable/c/271add11994ba1a334859069367e04d2be2ebdd4
ADP enrichment
No English description supplied.
No references supplied.