Description
In the Linux kernel, the following vulnerability has been resolved: s390/ism: Fix UAF of sba and ieq during ism_dev_exit() A ism interrupt handler can be active in parallel with ism_dev_exit(), accessing freed data structures. No new interrupts will be generated after unregister_ieq(). Drain ongoing interrupt handlers by free_irq(), before freeing ism data structures.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
684b89bc39ce4f204b1a2b180f39f2eb36a6b695 to < 9c9a59603b2b016424fe2f9a1cb58c8c2f7198f4affected684b89bc39ce4f204b1a2b180f39f2eb36a6b695 to < 950dac9e8c4e3cf68fa8c01f77d3ac3b7369c6a9affected684b89bc39ce4f204b1a2b180f39f2eb36a6b695 to < 58803870ba0841e53b630a1290c6838b091dd128affected684b89bc39ce4f204b1a2b180f39f2eb36a6b695 to < fc3021284050ecb3bba8a7851340cedcb5037928affected684b89bc39ce4f204b1a2b180f39f2eb36a6b695 to < 774394d27930ec4cf4cb3eed8ab6a4d20cb2430aaffected684b89bc39ce4f204b1a2b180f39f2eb36a6b695 to < b1896543ce59c4258625a35cf41e23a9a1f80ea2affected
Linux Linux
Default version status: affected
4.19affected0 to < 4.19unaffected6.1.191 to ≤ 6.1.*unaffected6.6.160 to ≤ 6.6.*unaffected6.12.114 to ≤ 6.12.*unaffected6.18.45 to ≤ 6.18.*unaffected7.1.9 to ≤ 7.1.*unaffected7.2 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/9c9a59603b2b016424fe2f9a1cb58c8c2f7198f4 ↗
- https://git.kernel.org/stable/c/950dac9e8c4e3cf68fa8c01f77d3ac3b7369c6a9 ↗
- https://git.kernel.org/stable/c/58803870ba0841e53b630a1290c6838b091dd128 ↗
- https://git.kernel.org/stable/c/fc3021284050ecb3bba8a7851340cedcb5037928 ↗
- https://git.kernel.org/stable/c/774394d27930ec4cf4cb3eed8ab6a4d20cb2430a ↗
- https://git.kernel.org/stable/c/b1896543ce59c4258625a35cf41e23a9a1f80ea2 ↗