01 Record

CVE-2024-35976

xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING

HighPUBLISHEDCNA: Linux

CNA base score7.1 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

View raw JSON

02 Description

xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING

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 ImpacttotalSuccessful exploitation gives total 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 17.4% 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 2026-10-15.

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

2024-05-20 09:42Z2 YR AGO

Last updated

2026-10-15 00:41Z14 DAYS AGO

Reserved

2024-05-17

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

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

Weaknesses

CWE-787Out-of-bounds WriteBase
CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

b2eb7066f02ac6a51e249dc054166a1febfb74937d01881931e8898e9e1cfde1

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux423f38329d267969130fb6f2c685f73d72687558 to < beb99266830520e15fbc6ca8cc5a5240d76851fd, 423f38329d267969130fb6f2c685f73d72687558 to < 0b45c25d60e38f5c2cb6823f886773a34323306d, 423f38329d267969130fb6f2c685f73d72687558 to < a82984b3c6a7e8c7937dba6e857ddf829d149417, 423f38329d267969130fb6f2c685f73d72687558 to < f0a068de65d5b7358e9aff792716afa9333f3922, 423f38329d267969130fb6f2c685f73d72687558 to < 2a523f14a3f53b46ff0e1fafd215b0bc5f6783aa, 423f38329d267969130fb6f2c685f73d72687558 to < b143e19dc28c3211f050f7848d87d9b0a170e10c, 423f38329d267969130fb6f2c685f73d72687558 to < 2eb979fbb2479bcd7e049f2f9978b6590dd8a0e6, 423f38329d267969130fb6f2c685f73d72687558 to < 237f3cf13b20db183d3706d997eedc3c49eacd44, 4.18—

linuxlinux_kernel4.18—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/beb99266830520e15fbc6ca8cc5a5240d76851fd
git.kernel.orghttps://git.kernel.org/stable/c/0b45c25d60e38f5c2cb6823f886773a34323306d
git.kernel.orghttps://git.kernel.org/stable/c/a82984b3c6a7e8c7937dba6e857ddf829d149417
git.kernel.orghttps://git.kernel.org/stable/c/f0a068de65d5b7358e9aff792716afa9333f3922
git.kernel.orghttps://git.kernel.org/stable/c/2a523f14a3f53b46ff0e1fafd215b0bc5f6783aa
git.kernel.orghttps://git.kernel.org/stable/c/b143e19dc28c3211f050f7848d87d9b0a170e10c
git.kernel.orghttps://git.kernel.org/stable/c/2eb979fbb2479bcd7e049f2f9978b6590dd8a0e6
git.kernel.orghttps://git.kernel.org/stable/c/237f3cf13b20db183d3706d997eedc3c49eacd44
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-265688.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-613116.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.90-1

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

Debian 13

linux
Fixed in 6.8.9-1

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

Debian 14

linux
Fixed in 6.8.9-1

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