01 Record

CVE-2023-52610

net/sched: act_ct: fix skb leak and crash on ooo frags

HighPUBLISHEDCNA: Linux

CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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02 Description

net/sched: act_ct: fix skb leak and crash on ooo frags

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

0.64% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 48.1% 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

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

2024-03-18 10:07Z2 YR AGO

Last updated

2026-08-05 09:10Z1 MO AGO

Reserved

2024-03-06

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

CWE-401Missing Release of Memory after Effective LifetimeVariant
CWE-402Transmission of Private Resources into a New Sphere ('Resource Leak')Class

Data version

5.2

Document digest

4a7cbd23c2b216fc9908844feb5a5f0a6e3726a8a4b688394aeffcb425940048

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxb57dc7c13ea90e09ae15f821d2583fa0231b4935 to < 172ba7d46c202e679f3ccb10264c67416aaeb1c4, b57dc7c13ea90e09ae15f821d2583fa0231b4935 to < 0b5b831122fc3789fff75be433ba3e4dd7b779d4, b57dc7c13ea90e09ae15f821d2583fa0231b4935 to < 73f7da5fd124f2cda9161e2e46114915e6e82e97, b57dc7c13ea90e09ae15f821d2583fa0231b4935 to < f5346df0591d10bc948761ca854b1fae6d2ef441, b57dc7c13ea90e09ae15f821d2583fa0231b4935 to < 3f14b377d01d8357eba032b4cabc8c1149b458b6, 5.3—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/172ba7d46c202e679f3ccb10264c67416aaeb1c4
git.kernel.orghttps://git.kernel.org/stable/c/0b5b831122fc3789fff75be433ba3e4dd7b779d4
git.kernel.orghttps://git.kernel.org/stable/c/73f7da5fd124f2cda9161e2e46114915e6e82e97
git.kernel.orghttps://git.kernel.org/stable/c/f5346df0591d10bc948761ca854b1fae6d2ef441
git.kernel.orghttps://git.kernel.org/stable/c/3f14b377d01d8357eba032b4cabc8c1149b458b6

01 Record index

CVE-2023-52610

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2023-52610

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References