Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 684b89bc39ce4f204b1a2b180f39f2eb36a6b695 before 950dac9e8c4e3cf68fa8c01f77d3ac3b7369c6a9; affected 684b89bc39ce4f204b1a2b180f39f2eb36a6b695 before 58803870ba0841e53b630a1290c6838b091dd128; affected 684b89bc39ce4f204b1a2b180f39f2eb36a6b695 before fc3021284050ecb3bba8a7851340cedcb5037928; affected 684b89bc39ce4f204b1a2b180f39f2eb36a6b695 before 774394d27930ec4cf4cb3eed8ab6a4d20cb2430a; affected 684b89bc39ce4f204b1a2b180f39f2eb36a6b695 before b1896543ce59c4258625a35cf41e23a9a1f80ea2 |
| Linux / Linux | affected 4.19; unaffected 0 before 4.19; unaffected 6.6.160 through 6.6.*; unaffected 6.12.114 through 6.12.*; unaffected 6.18.45 through 6.18.*; unaffected 7.1.9 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- 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