01 Record

CVE-2023-52844

media: vidtv: psi: Add check for kstrdup

MediumPUBLISHEDCNA: Linux

CNA base score6.2 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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02 Description

media: vidtv: psi: Add check for kstrdup

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 16.4% of scored records. A rank, not a probability.

NVD base score

6.2 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-05-21 15:31Z2 YR AGO

Last updated

2026-05-11 19:34Z5 MO AGO

Reserved

2024-05-21

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 6.2)

CNA CVSS vector

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

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

e503ae4c8d66e0ac43b4da1df1e2297b9f1d5fac0932b7060939451cf53d4849

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxf90cf6079bf67988f8b1ad1ade70fc89d0080905 to < 3387490c89b10aeb4e71d78b65dbc9ba4b2385b9, f90cf6079bf67988f8b1ad1ade70fc89d0080905 to < d17269fb9161995303985ab2fe6f16cfb72152f9, f90cf6079bf67988f8b1ad1ade70fc89d0080905 to < 5c26aae3723965c291c65dd2ecad6a3240d422b0, f90cf6079bf67988f8b1ad1ade70fc89d0080905 to < 5cfcc8de7d733a1137b86954cc28ce99972311ad, f90cf6079bf67988f8b1ad1ade70fc89d0080905 to < a51335704a3f90eaf23a6864faefca34b382490a, f90cf6079bf67988f8b1ad1ade70fc89d0080905 to < 76a2c5df6ca8bd8ada45e953b8c72b746f42918d, 5.10—

linuxlinux_kernel7a7899f6f58e, 5.10—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/3387490c89b10aeb4e71d78b65dbc9ba4b2385b9
git.kernel.orghttps://git.kernel.org/stable/c/d17269fb9161995303985ab2fe6f16cfb72152f9
git.kernel.orghttps://git.kernel.org/stable/c/5c26aae3723965c291c65dd2ecad6a3240d422b0
git.kernel.orghttps://git.kernel.org/stable/c/5cfcc8de7d733a1137b86954cc28ce99972311ad
git.kernel.orghttps://git.kernel.org/stable/c/a51335704a3f90eaf23a6864faefca34b382490a
git.kernel.orghttps://git.kernel.org/stable/c/76a2c5df6ca8bd8ada45e953b8c72b746f42918d

07 Fixed in

Debian 12

linux
Fixed in 6.1.64-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.6.8-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.6.8-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.