TI-2024-15307 Aliases CVE-2024-23196 GHSA-gm68-3cj6-qp9p

Race condition vulnerability in Linux kernel sound/hda snd_hdac_regmap_sync

LOW 23CWE-362Published 2024-02-05 · Updated 2024-08-01

Key facts

Attack vector: Local
Privileges required: Low
User interaction: Required
Attack complexity: High
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: Partial Red Hat: 4 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-476.

Summary

A race condition was found in the Linux kernel's sound/hda device driver in snd_hdac_regmap_sync() function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or denial of service issue.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00167 6th percentileScored 2026-11-07

Fix Partial Linux kernel (Linux): v6.5-rc1Red Hat: 4 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Linux	Linux kernel	v5.6-rc1 to before v6.5-rc1	v6.5-rc1	Patch available	CNA

Linux kernel VendorLinux Affected v5.6-rc1 to before v6.5-rc1 Fixed in v6.5-rc1 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:o:linux:linux_kernel::::::::	up to 5.5.19; 6.0 – 6.4.16	Vulnerable	Linux

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions up to 5.5.19; 6.0 – 6.4.16 Vulnerable ·Linux

Remediation

Fix · CNA Linux kernel (Linux) Fixed in v6.5-rc1

Vendor assessments

Red Hat

Red Hat rating: Low. Red Hat's page for this CVE →

Product	Status	Plan or fix
Red Hat Enterprise Linux 6	Affected	No fix planned: Out of support scope
Red Hat Enterprise Linux 7	Affected	No fix planned: Out of support scope
Red Hat Enterprise Linux 8	Affected	No fix yet
Red Hat Enterprise Linux 9	Affected	No fix yet

Timeline

2026-10-02 Threatist record created from CVE-2024-23196
2026-10-03 Alias added: GHSA-gm68-3cj6-qp9p

References

Other 1

https://bugzilla.openanolis.cn/show_bug.cgi?id=8148

TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
TI-2026-38352 netfilter: bridge: make ebt_snat ARP rewrite writable KEVCVSS 3.1HIGH 8.8
TI-2013-05264 The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the… KEVCVSS 3.1HIGH 8.8
TI-2022-00125 Integer overflow in kernel KEVCVSS 3.1HIGH 8.4
TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
TI-2021-05514 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE KEVCVSS 3.1HIGH 8.3

See all 15278 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences