01 Record

CVE-2024-35844

f2fs: compress: fix reserve_cblocks counting error when out of space

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

f2fs: compress: fix reserve_cblocks counting error when out of space

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

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 15.3% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/A:H

NVD analysis status

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

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

2024-05-17 14:40Z2 YR AGO

Last updated

2026-05-11 20:12Z5 MO AGO

Reserved

2024-05-17

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-400Uncontrolled Resource ConsumptionClass

Data version

5.2

Document digest

94d9cd8303d67bd499e54276749649fe31b139cd9ee9d33f08acc6121e201cdc

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxc75488fb4d82b697f381f855bf5b16779df440aa to < fa3ac8b1a227d9b470b87972494293348b5839ee, c75488fb4d82b697f381f855bf5b16779df440aa to < 889846dfc8ee2cf31148a44bfd2faeb2faadc685, c75488fb4d82b697f381f855bf5b16779df440aa to < f0bf89e84c3afb79d7a3a9e4bc853ad6a3245c0a, c75488fb4d82b697f381f855bf5b16779df440aa to < 569c198c9e2093fd29cc071856a4e548fda506bc, c75488fb4d82b697f381f855bf5b16779df440aa to < fc0aed88afbf6f606205129a7466eebdf528e3f3, c75488fb4d82b697f381f855bf5b16779df440aa to < 2f6d721e14b69d6e1251f69fa238b48e8374e25f, 5.8—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/fa3ac8b1a227d9b470b87972494293348b5839ee
git.kernel.orghttps://git.kernel.org/stable/c/889846dfc8ee2cf31148a44bfd2faeb2faadc685
git.kernel.orghttps://git.kernel.org/stable/c/f0bf89e84c3afb79d7a3a9e4bc853ad6a3245c0a
git.kernel.orghttps://git.kernel.org/stable/c/569c198c9e2093fd29cc071856a4e548fda506bc
git.kernel.orghttps://git.kernel.org/stable/c/fc0aed88afbf6f606205129a7466eebdf528e3f3
git.kernel.orghttps://git.kernel.org/stable/c/2f6d721e14b69d6e1251f69fa238b48e8374e25f
www.openwall.comhttp://www.openwall.com/lists/oss-security/2024/05/30/2
www.openwall.comhttp://www.openwall.com/lists/oss-security/2024/05/30/1

07 Fixed in

Debian 12

linux
Fixed in 6.1.85-1

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

Debian 13

linux
Fixed in 6.7.12-1

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

Debian 14

linux
Fixed in 6.7.12-1

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