6.2med
CVE-2023-52844
media: vidtv: psi: Add check for kstrdup
Published 2 y ago · modified 4 mo ago · JSON
CVSS
6.2
v3.1 · CNA
CISA KEV
No
not known exploited
EPSS
0.3%
percentile 17%
Public exploits
0
none known
Summary
In the Linux kernel, the following vulnerability has been resolved:
media: vidtv: psi: Add check for kstrdup
Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference.
CISA SSVC assessment
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction (EPSS)
0.25% probability of exploitation in the next 30 days, higher than 17% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Linux Linux
- linux linux_kernel
Classification
- Weakness
- CWE-476 NULL Pointer Dereference
- Technology feeds
- Linux kernel (RSS, critical only)
References
- git.kernel.org /stable/c/3387490c89b10aeb4e71d78b65dbc9ba4b2385b9 · x_transferred
- git.kernel.org /stable/c/d17269fb9161995303985ab2fe6f16cfb72152f9 · x_transferred
- git.kernel.org /stable/c/5c26aae3723965c291c65dd2ecad6a3240d422b0 · x_transferred
- git.kernel.org /stable/c/5cfcc8de7d733a1137b86954cc28ce99972311ad · x_transferred
- git.kernel.org /stable/c/a51335704a3f90eaf23a6864faefca34b382490a · x_transferred
- git.kernel.org /stable/c/76a2c5df6ca8bd8ada45e953b8c72b746f42918d · x_transferred
Sources
- CVE List: CVE-2023-52844
- NVD: CVE-2023-52844
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