-
CVE-2026-97980
- EPSS 0.16%
- Veröffentlicht 25.09.2026 10:23:17
- Zuletzt bearbeitet 25.09.2026 11:17:26
- Erkennungen
s390/debug: Fix NULL pointer dereference in debug_set_level()
In the Linux kernel, the following vulnerability has been resolved:
s390/debug: Fix NULL pointer dereference in debug_set_level()
Commit a2cec6863709 ("s390/debug: Add s390dbf kernel parameter")
incorrectly removed a null-id check from debug_set_level(), introducing
a possible NULL pointer dereference for debug-API users that put
debug_register() results unchecked into debug_set_level().
Fix this by moving the check from the internal _debug_set_level()
variant back to the external debug_set_level() wrapper.Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt
Linux
Default Statusunaffected
Version
a2cec6863709d6673a025acc066c962b85a75842
Version <
716e1cd3783806929407dbd596e6b1118971eb9e
Status
affected
Version
a2cec6863709d6673a025acc066c962b85a75842
Version <
b1eb31d533cdfcae1011ed53850d52f36afe5774
Status
affected
HerstellerLinux
≫
Produkt
Linux
Default Statusaffected
Version
7.2
Status
affected
Version
0
Version <
7.2
Status
unaffected
Version <=
7.2.*
Version
7.2.7
Status
unaffected
Version <=
*
Version
7.3-rc3
Status
unaffected
VulnDex Vulnerability Enrichment
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.16% | 0.04 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|
https://git.kernel.org/stable/c/716e1cd3783806929407dbd596e6b1118971eb9e
https://git.kernel.org/stable/c/b1eb31d533cdfcae1011ed53850d52f36afe5774