CVE-2024-50027

MEDIUM5.5

thermal: core: Free tzp copy along with the thermal zone

Published Oct 21, 2024

Modified 8 months ago

No fix available

Details

In the Linux kernel, the following vulnerability has been resolved:

thermal: core: Free tzp copy along with the thermal zone

The object pointed to by tz->tzp may still be accessed after being freed in thermal_zone_device_unregister(), so move the freeing of it to the point after the removal completion has been completed at which it cannot be accessed any more.

References

WEBhttps://git.kernel.org/stable/c/827a07525c099f54d3b15110408824541ec66b3c WEBhttps://git.kernel.org/stable/c/bdb0d40507c85bee33c2a71fde7b2e857346f112 WEBhttps://git.kernel.org/stable/c/eabe285e1c629a719d6e68fc319939c63b83bf22 ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2024-50027

CVSS Analysis

CVSS v3.1

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

5.5/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedOct 21, 2024

ModifiedMay 4, 2025