01 Record

CVE-2024-43877

media: pci: ivtv: Add check for DMA map result

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

media: pci: ivtv: Add check for DMA map result

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

0.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 12.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

Red Hat severity

Moderate. 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

2024-08-21 00:06Z2 YR AGO

Last updated

2026-08-05 11:36Z2 MO AGO

Reserved

2024-08-17

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

8aa786e5170b32d4802951a6ae15cc7938d1859f9c9db4ab2047b963784cbf62

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux4551236b55e80b2c1720b10b77e9400118b2339e to < 38f72c7e7c6b55614f9407555fd5ce9d019b0fa4, 66c8a83bf1de2eb3eea4734c7eda22255a965f11 to < 81d0664bed91a858c7b50c263954b59d65f1b414, 1932dc2f4cf6ac23e48e5fcc24d21adbe35691d1 to < 24062aa7407091dee3e45a8e8037df437e848718, 1932dc2f4cf6ac23e48e5fcc24d21adbe35691d1 to < 3d8fd92939e21ff0d45100ab208f8124af79402a, 1932dc2f4cf6ac23e48e5fcc24d21adbe35691d1 to < c766065e8272085ea9c436414b7ddf1f12e7787b, 1932dc2f4cf6ac23e48e5fcc24d21adbe35691d1 to < 629913d6d79508b166c66e07e4857e20233d85a9, 1b00b7335000c0e107f774cc8ee4d5340f824f28, 5.4.301 to < 5.5, 5.16—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/38f72c7e7c6b55614f9407555fd5ce9d019b0fa4
git.kernel.orghttps://git.kernel.org/stable/c/81d0664bed91a858c7b50c263954b59d65f1b414
git.kernel.orghttps://git.kernel.org/stable/c/24062aa7407091dee3e45a8e8037df437e848718
git.kernel.orghttps://git.kernel.org/stable/c/3d8fd92939e21ff0d45100ab208f8124af79402a
git.kernel.orghttps://git.kernel.org/stable/c/c766065e8272085ea9c436414b7ddf1f12e7787b
git.kernel.orghttps://git.kernel.org/stable/c/629913d6d79508b166c66e07e4857e20233d85a9
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.106-1

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

Debian 13

linux
Fixed in 6.10.3-1

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

Debian 14

linux
Fixed in 6.10.3-1

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