01 Record

CVE-2026-52982

net: usb: rtl8150: fix use-after-free in rtl8150_start_xmit()

CriticalPUBLISHEDCNA: Linux

CNA base score9.8 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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02 Description

net: usb: rtl8150: fix use-after-free in rtl8150_start_xmit()

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.
AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
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

0.53% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 44.9% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-10-19.

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

2026-06-24 16:28Z4 MO AGO

Last updated

2026-10-19 19:47Z9 DAYS AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

CWE-416Use After FreeVariant

Data version

5.2

Document digest

760da8995fb1d5a91cbd11271f387df508fc1bfe08d093b9cf6cd453f51feb75

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 5af290c86fa81ddbc86a08d54229af5daa40c6a4, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 24831b0b2ada9fef18d1f486b7b7c444ee5ba637, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 423b5b86e14e190f6e3161eb5f2ea5f908295ba7, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 5db090ca07b28a63fb1499690cf19a3f3adafacb, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 30cf9829d09ca958279c937af8e35495cd2f1e09, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 6999d70e0eda39af029fa1891c48f0a8832b09d5, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 4dd7eb94f79486b77ca6b4c8676aedbc465dc802, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 23f0e34c64acba15cad4d23e50f41f533da195fa, 2.6.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/5af290c86fa81ddbc86a08d54229af5daa40c6a4
git.kernel.orghttps://git.kernel.org/stable/c/24831b0b2ada9fef18d1f486b7b7c444ee5ba637
git.kernel.orghttps://git.kernel.org/stable/c/423b5b86e14e190f6e3161eb5f2ea5f908295ba7
git.kernel.orghttps://git.kernel.org/stable/c/5db090ca07b28a63fb1499690cf19a3f3adafacb
git.kernel.orghttps://git.kernel.org/stable/c/30cf9829d09ca958279c937af8e35495cd2f1e09
git.kernel.orghttps://git.kernel.org/stable/c/6999d70e0eda39af029fa1891c48f0a8832b09d5
git.kernel.orghttps://git.kernel.org/stable/c/4dd7eb94f79486b77ca6b4c8676aedbc465dc802
git.kernel.orghttps://git.kernel.org/stable/c/23f0e34c64acba15cad4d23e50f41f533da195fa

07 Fixed in

Debian 12

linux
Fixed in 6.1.176-1

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

Debian 13

linux
Fixed in 6.12.94-1

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

Debian 14

linux
Fixed in 7.0.10-1

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