CVE-2022-49114
scsi: libfc: Fix use after free in fc_exch_abts_resp()
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 26, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
42e9a92fe6a9095bd68a379aaec7ad2be0337f7a < 4a131d4ea8b581ac9b01d3a72754db4848be3232 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a < 499d198494e77b6533251b9b909baf5c101129cb 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a < 6044ad64f41c87382cfeeca281573d1886d80cbe 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a < 5cf2ce8967b0d98c8cfa4dc42ef4fcf080f5c836 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a < 1d7effe5fff9d28e45e18ac3a564067c7ddfe898 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a < f581df412bc45c95176e3c808ee2839c05b2ab0c 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a < 87909291762d08fdb60d19069d7a89b5b308d0ef 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a < 412dd8299b02e4410fe77b8396953c1a8dde183a 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a < 271add11994ba1a334859069367e04d2be2ebdd4
Linux / Linux
2.6.29
References
git.kernel.org: https://git.kernel.org/stable/c/4a131d4ea8b581ac9b01d3a72754db4848be3232 git.kernel.org: https://git.kernel.org/stable/c/499d198494e77b6533251b9b909baf5c101129cb git.kernel.org: https://git.kernel.org/stable/c/6044ad64f41c87382cfeeca281573d1886d80cbe git.kernel.org: https://git.kernel.org/stable/c/5cf2ce8967b0d98c8cfa4dc42ef4fcf080f5c836 git.kernel.org: https://git.kernel.org/stable/c/1d7effe5fff9d28e45e18ac3a564067c7ddfe898 git.kernel.org: https://git.kernel.org/stable/c/f581df412bc45c95176e3c808ee2839c05b2ab0c git.kernel.org: https://git.kernel.org/stable/c/87909291762d08fdb60d19069d7a89b5b308d0ef git.kernel.org: https://git.kernel.org/stable/c/412dd8299b02e4410fe77b8396953c1a8dde183a git.kernel.org: https://git.kernel.org/stable/c/271add11994ba1a334859069367e04d2be2ebdd4