01 Record

CVE-2024-34027

f2fs: compress: fix to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock

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

f2fs: compress: fix to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock

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

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

EPSS percentile

Ranks above 14.8% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/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

2024-06-24 13:56Z2 YR AGO

Last updated

2026-08-05 11:29Z1 MO AGO

Reserved

2024-06-24

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-770Allocation of Resources Without Limits or ThrottlingBase
CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class

Data version

5.2

Document digest

e81d84b9a3ff0414d2e545c9c059282ae6f87c81df107da9037ab91a7181443c

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxef8d563f184e1112651f2cbde383d43e599334e8 to < a6e1f7744e9b84f86a629a76024bba8468aa153b, ef8d563f184e1112651f2cbde383d43e599334e8 to < b5bac43875aa27ec032dbbb86173baae6dce6182, ef8d563f184e1112651f2cbde383d43e599334e8 to < 5d47d63883735718825ca2efc4fca6915469774f, ef8d563f184e1112651f2cbde383d43e599334e8 to < 329edb7c9e3b6ca27e6ca67ab1cdda1740fb3a2b, ef8d563f184e1112651f2cbde383d43e599334e8 to < 69136304fd144144a4828c7b7b149d0f80321ba4, ef8d563f184e1112651f2cbde383d43e599334e8 to < 0a4ed2d97cb6d044196cc3e726b6699222b41019, 5.8—

linuxlinux_kernelc75488fb4d82 to < a6e1f7744e9b, c75488fb4d82 to < b5bac43875aa, c75488fb4d82 to < 5d47d6388373, c75488fb4d82 to < 329edb7c9e3b, c75488fb4d82 to < 69136304fd14, c75488fb4d82 to < 0a4ed2d97cb6, 5.8, 0 to < 5.8, 5.10.219 to 5.10*, 6.1.93 to 6.1*, 6.6.33 to 6.6*, 6.94 to 6.9*, 6.10 to *, 5.15.161 to 5.15*—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/a6e1f7744e9b84f86a629a76024bba8468aa153b
git.kernel.orghttps://git.kernel.org/stable/c/b5bac43875aa27ec032dbbb86173baae6dce6182
git.kernel.orghttps://git.kernel.org/stable/c/5d47d63883735718825ca2efc4fca6915469774f
git.kernel.orghttps://git.kernel.org/stable/c/329edb7c9e3b6ca27e6ca67ab1cdda1740fb3a2b
git.kernel.orghttps://git.kernel.org/stable/c/69136304fd144144a4828c7b7b149d0f80321ba4
git.kernel.orghttps://git.kernel.org/stable/c/0a4ed2d97cb6d044196cc3e726b6699222b41019
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-265688.html

01 Record index

CVE-2024-34027

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2024-34027

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References