CVE-2023-52465: power: supply: Fix null pointer dereference in smb2_probe
First published: Sun Feb 25 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: power: supply: Fix null pointer dereference in smb2_probe devm_kasprintf and devm_kzalloc return a pointer to dynamically allocated memory which can be NULL upon failure.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=6.5.0<6.6.14 | |
| Linux Linux kernel | >=6.7.0<6.7.2 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.112-1 6.11.7-1 6.11.9-1 |
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Reference Links
- https://git.kernel.org/stable/c/88f04bc3e737155e13caddf0ba8ed19db87f0212
- https://git.kernel.org/stable/c/bd3d2ec447ede9da822addf3960a5f4275e3ae76
- https://git.kernel.org/stable/c/e2717302fbc20f148bcda362facee0444b949a3a
- https://launchpad.net/bugs/cve/CVE-2023-52465
- https://git.kernel.org/linus/88f04bc3e737155e13caddf0ba8ed19db87f0212
- https://security-tracker.debian.org/tracker/CVE-2023-52465
- https://git.kernel.org/linus/88f04bc3e737155e13caddf0ba8ed19db87f0212 (6.8-rc1)
- https://www.cve.org/CVERecord?id=CVE-2023-52465
- https://ubuntu.com/security/notices/USN-6818-1
- https://ubuntu.com/security/notices/USN-6819-1
- https://ubuntu.com/security/notices/USN-6818-2
- https://ubuntu.com/security/notices/USN-6819-2
- https://ubuntu.com/security/notices/USN-6819-3
- https://ubuntu.com/security/notices/USN-6818-3
- https://ubuntu.com/security/notices/USN-6818-4
- https://ubuntu.com/security/notices/USN-6819-4
- https://nvd.nist.gov/vuln/detail/CVE-2023-52465
- https://git.kernel.org/linus/8648aeb5d7b70e13264ff5f444f22081d37d4670
- https://ubuntu.com/security/CVE-2023-52465
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