01 Record

CVE-2026-80737

serial: amba-pl011: synchronize DMA teardown

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

serial: amba-pl011: synchronize DMA teardown

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 2.1% 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

Received. NVD last modified this record on 2026-10-16.

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

2026-09-03 08:21Z1 MO AGO

Last updated

2026-10-16 19:26Z12 DAYS AGO

Reserved

2026-08-26

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-416Use After FreeVariant

Data version

5.2

Document digest

a34f0e14a05b89d0d7648d3eedd6a346bb26b0fe3f6a6f5c433be14c14cafdaa

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxead76f329f777c7301e0a5456a0a1c7a081570bd to < a38fae9d212e2d3ed5e9ec0ef773f8c0a27fb76e, ead76f329f777c7301e0a5456a0a1c7a081570bd to < 44bd0ecc3444882d08ecfbc2b2418d2f463d3186, ead76f329f777c7301e0a5456a0a1c7a081570bd to < f70c9d4fba46463a5b1c7b3ee9ee3b40c90dac03, ead76f329f777c7301e0a5456a0a1c7a081570bd to < c8c8e895f65fbf71ea6224e27cf8dab91b776e0d, ead76f329f777c7301e0a5456a0a1c7a081570bd to < 9f6989e477f03a4721d34bb4b09b17accd40283e, ead76f329f777c7301e0a5456a0a1c7a081570bd to < 5974cb66681eac367107b05924744d7e3b49d41c, ead76f329f777c7301e0a5456a0a1c7a081570bd to < fdfb46c387241b4eddd36d746793764413285913, ead76f329f777c7301e0a5456a0a1c7a081570bd to < 440915499231e9db1c361aa45bb702e8fd3b4a32, 2.6.39—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/a38fae9d212e2d3ed5e9ec0ef773f8c0a27fb76e
git.kernel.orghttps://git.kernel.org/stable/c/44bd0ecc3444882d08ecfbc2b2418d2f463d3186
git.kernel.orghttps://git.kernel.org/stable/c/f70c9d4fba46463a5b1c7b3ee9ee3b40c90dac03
git.kernel.orghttps://git.kernel.org/stable/c/c8c8e895f65fbf71ea6224e27cf8dab91b776e0d
git.kernel.orghttps://git.kernel.org/stable/c/9f6989e477f03a4721d34bb4b09b17accd40283e
git.kernel.orghttps://git.kernel.org/stable/c/5974cb66681eac367107b05924744d7e3b49d41c
git.kernel.orghttps://git.kernel.org/stable/c/fdfb46c387241b4eddd36d746793764413285913
git.kernel.orghttps://git.kernel.org/stable/c/440915499231e9db1c361aa45bb702e8fd3b4a32

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 6.12.107-1

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.