01 Record

CVE-2026-74623

net: atlantic: free stranded TX buffers on ring deinit

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

net: atlantic: free stranded TX buffers on ring deinit

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.17% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 6.7% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Received. NVD last modified this record on 2026-10-14.
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

2026-08-22 15:32Z2 MO AGO

Last updated

2026-08-23 12:47Z2 MO AGO

Reserved

2026-08-15

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-771Missing Reference to Active Allocated ResourceBase

Data version

5.2

Document digest

142fb0ee7b7dbf73b3a9a7afc15874b81644b19a95b2f479a8f9e6fa2e8b8ae8

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxeb36bedf28be6d986bdbcfa375bab08ffa45efd8 to < a14ceebd13bf857bfca052bc5a6bd49e737912be, eb36bedf28be6d986bdbcfa375bab08ffa45efd8 to < 4f1c20873f70b4b22ef86dc38dad1fda8e169bcd, eb36bedf28be6d986bdbcfa375bab08ffa45efd8 to < 307d80193b4a4a75b8dc4e0d3162be3755abbed7, eb36bedf28be6d986bdbcfa375bab08ffa45efd8 to < 7a3e1481f4ee6c581bccc6bfc6c970aac5be7b0c, eb36bedf28be6d986bdbcfa375bab08ffa45efd8 to < 3447641d361dcc5511841d986ad4d849b2900d9b, eb36bedf28be6d986bdbcfa375bab08ffa45efd8 to < b13202d401e1a20fec89b0cda733dcbaf279f79d, eb36bedf28be6d986bdbcfa375bab08ffa45efd8 to < dd633280de7fdfd60dc4fcf63d04e2ad95b43269, eb36bedf28be6d986bdbcfa375bab08ffa45efd8 to < 452636ea5410a96e02ebaaf80b21e3620b98e0dd, 4.11—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/a14ceebd13bf857bfca052bc5a6bd49e737912be
git.kernel.orghttps://git.kernel.org/stable/c/4f1c20873f70b4b22ef86dc38dad1fda8e169bcd
git.kernel.orghttps://git.kernel.org/stable/c/307d80193b4a4a75b8dc4e0d3162be3755abbed7
git.kernel.orghttps://git.kernel.org/stable/c/7a3e1481f4ee6c581bccc6bfc6c970aac5be7b0c
git.kernel.orghttps://git.kernel.org/stable/c/3447641d361dcc5511841d986ad4d849b2900d9b
git.kernel.orghttps://git.kernel.org/stable/c/b13202d401e1a20fec89b0cda733dcbaf279f79d
git.kernel.orghttps://git.kernel.org/stable/c/dd633280de7fdfd60dc4fcf63d04e2ad95b43269
git.kernel.orghttps://git.kernel.org/stable/c/452636ea5410a96e02ebaaf80b21e3620b98e0dd

07 Fixed in

Debian 12

linux
Fixed in 6.1.187-1
linux-6.12
Fixed in 6.12.107-1~deb12u1

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

Debian 13

linux
Fixed in 6.12.105-1

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

Debian 14

linux
Fixed in 7.1.9-1

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