CVE-2025-39751 — kernel: Linux kernel ALSA hda/ca0132 buffer overflow

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kernel: Linux kernel ALSA hda/ca0132 buffer overflow

Published Sep 11, 2025

No CVSS score

EPSS 0.08%

Description

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Affected products

Red Hat Enterprise Linux 10

kernel-0:6.12.0-124.9.1.el10_1

Fixed · RHSA-2025:21118
Red Hat Enterprise Linux 10

kernel-0:6.12.0-55.41.1.el10_0

Fixed · RHSA-2025:19106
Red Hat Enterprise Linux 7 Extended Lifecycle Support

kernel-0:3.10.0-1160.142.1.el7

Fixed · RHSA-2025:21063
Red Hat Enterprise Linux 7 Extended Lifecycle Support

kernel-rt-0:3.10.0-1160.142.1.rt56.1294.el7

Fixed · RHSA-2025:21082
Red Hat Enterprise Linux 8

kernel-0:4.18.0-553.80.1.el8_10

Fixed · RHSA-2025:18297
Red Hat Enterprise Linux 8

kernel-rt-0:4.18.0-553.80.1.rt7.421.el8_10

Fixed · RHSA-2025:18298
Red Hat Enterprise Linux 8.2 Advanced Update Support

kernel-0:4.18.0-193.173.1.el8_2

Fixed · RHSA-2025:21667
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support

kernel-0:4.18.0-305.179.1.el8_4

Fixed · RHSA-2025:22752
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

kernel-0:4.18.0-305.179.1.el8_4

Fixed · RHSA-2025:22752
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support

kernel-0:4.18.0-372.166.1.el8_6

Fixed · RHSA-2025:19222
Red Hat Enterprise Linux 8.6 Telecommunications Update Service

kernel-0:4.18.0-372.166.1.el8_6

Fixed · RHSA-2025:19222
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions

kernel-0:4.18.0-372.166.1.el8_6

Fixed · RHSA-2025:19222
Red Hat Enterprise Linux 8.8 Telecommunications Update Service

kernel-0:4.18.0-477.116.1.el8_8

Fixed · RHSA-2025:18932
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions

kernel-0:4.18.0-477.116.1.el8_8

Fixed · RHSA-2025:18932
Red Hat Enterprise Linux 9

kernel-0:5.14.0-570.58.1.el9_6

Fixed · RHSA-2025:19105
Red Hat Enterprise Linux 9

kernel-0:5.14.0-570.58.1.el9_6

Fixed · RHSA-2025:19105
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

kernel-0:5.14.0-70.151.1.el9_0

Fixed · RHSA-2025:19492
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

kernel-rt-0:5.14.0-70.151.1.rt21.223.el9_0

Fixed · RHSA-2025:19268
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

kernel-0:5.14.0-284.144.1.el9_2

Fixed · RHSA-2025:19224
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

kernel-rt-0:5.14.0-284.144.1.rt14.429.el9_2

Fixed · RHSA-2025:19223
Red Hat Enterprise Linux 9.4 Extended Update Support

kernel-0:5.14.0-427.96.1.el9_4

Fixed · RHSA-2025:19104
Red Hat Enterprise Linux 6

kernel

Out of support scope
Red Hat Enterprise Linux 9

kernel-rt

Affected

Product	Package	State	Advisory
Red Hat Enterprise Linux 10	kernel-0:6.12.0-124.9.1.el10_1	Fixed	RHSA-2025:21118
Red Hat Enterprise Linux 10	kernel-0:6.12.0-55.41.1.el10_0	Fixed	RHSA-2025:19106
Red Hat Enterprise Linux 7 Extended Lifecycle Support	kernel-0:3.10.0-1160.142.1.el7	Fixed	RHSA-2025:21063
Red Hat Enterprise Linux 7 Extended Lifecycle Support	kernel-rt-0:3.10.0-1160.142.1.rt56.1294.el7	Fixed	RHSA-2025:21082
Red Hat Enterprise Linux 8	kernel-0:4.18.0-553.80.1.el8_10	Fixed	RHSA-2025:18297
Red Hat Enterprise Linux 8	kernel-rt-0:4.18.0-553.80.1.rt7.421.el8_10	Fixed	RHSA-2025:18298
Red Hat Enterprise Linux 8.2 Advanced Update Support	kernel-0:4.18.0-193.173.1.el8_2	Fixed	RHSA-2025:21667
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	kernel-0:4.18.0-305.179.1.el8_4	Fixed	RHSA-2025:22752
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On	kernel-0:4.18.0-305.179.1.el8_4	Fixed	RHSA-2025:22752
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support	kernel-0:4.18.0-372.166.1.el8_6	Fixed	RHSA-2025:19222
Red Hat Enterprise Linux 8.6 Telecommunications Update Service	kernel-0:4.18.0-372.166.1.el8_6	Fixed	RHSA-2025:19222
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions	kernel-0:4.18.0-372.166.1.el8_6	Fixed	RHSA-2025:19222
Red Hat Enterprise Linux 8.8 Telecommunications Update Service	kernel-0:4.18.0-477.116.1.el8_8	Fixed	RHSA-2025:18932
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions	kernel-0:4.18.0-477.116.1.el8_8	Fixed	RHSA-2025:18932
Red Hat Enterprise Linux 9	kernel-0:5.14.0-570.58.1.el9_6	Fixed	RHSA-2025:19105
Red Hat Enterprise Linux 9	kernel-0:5.14.0-570.58.1.el9_6	Fixed	RHSA-2025:19105
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions	kernel-0:5.14.0-70.151.1.el9_0	Fixed	RHSA-2025:19492
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions	kernel-rt-0:5.14.0-70.151.1.rt21.223.el9_0	Fixed	RHSA-2025:19268
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions	kernel-0:5.14.0-284.144.1.el9_2	Fixed	RHSA-2025:19224
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions	kernel-rt-0:5.14.0-284.144.1.rt14.429.el9_2	Fixed	RHSA-2025:19223
Red Hat Enterprise Linux 9.4 Extended Update Support	kernel-0:5.14.0-427.96.1.el9_4	Fixed	RHSA-2025:19104
Red Hat Enterprise Linux 6	kernel	Out of support scope	n/a
Red Hat Enterprise Linux 9	kernel-rt	Affected	n/a

Remediation

No remediation recorded yet.

Metrics

Weaknesses (1)

CWE-120

Classic Buffer Overflow

References (5)

Link	Providers	Tags
https://access.redhat.com/security/cve/CVE-2025-39751		Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2394624		Issue Tracking
https://lore.kernel.org/linux-cve-announce/2025091142-CVE-2025-39751-c340@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2025-39751
https://www.cve.org/CVERecord?id=CVE-2025-39751

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status n/a

Assigner n/a

Published Sep 11, 2025

Updated n/a

Reserved n/a

Link CVE-2025-39751

CISA Vulnrichment

Updated n/a

NVD

Status Rejected

Modified Oct 6, 2025

Link CVE-2025-39751

Red Hat

Severity n/a

Public date Sep 11, 2025

Links CVE-2025-39751 - Bugzilla