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TI-2024-17760 Aliases CVE-2024-26889GHSA-3x8x-qmm7-6f56

Bluetooth: hci_core: Fix possible buffer overflow

Priority LOW 25CWE-120Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Partial Red Hat: 5 fixed, 1 without a fix

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and Red Hat. Impact type from CWE-120 and the CVSS impact.

Summary

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_core: Fix possible buffer overflow struct hci_dev_info has a fixed size name[8] field so in the event that hdev->name is bigger than that strcpy would attempt to write past its size, so this fixes this problem by switching to use strscpy.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00282 20th percentileScored 2026-11-07
Fix Partial Linux (Linux): 4.19.311, 5.4.273, 5.10.214 +8Red Hat: 1 advisoryRed Hat: 5 fixed, 1 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

VendorProductAffected versionsFixed inStatusSource
LinuxLinux4.19.297 to before 4.19.311; 5.4.259 to before 5.4.273; 5.10.199 to before 5.10.214; 5.15.137 to before 5.15.153; 6.1.60 to before 6.1.191; 4.14.328 to before 4.15; 6.5.9 to before 6.64.19.311, 5.4.273, 5.10.214, 5.15.153, 6.1.191, 4.15, 6.6Patch availableCNA
LinuxLinux6.6 and later4.19.311, 5.4.273, 5.10.214, 5.15.153, 6.1.191, 6.6.23, 6.7.11, 6.8.2, 6.9Patch availableCNA
  • Linux VendorLinux Affected 4.19.297 to before 4.19.311; 5.4.259 to before 5.4.273; 5.10.199 to before 5.10.214; 5.15.137 to before 5.15.153; 6.1.60 to before 6.1.191; 4.14.328 to before 4.15; 6.5.9 to before 6.6 Fixed in 4.19.311, 5.4.273, 5.10.214, 5.15.153, 6.1.191, 4.15, 6.6 Patch available CNA
  • Linux VendorLinux Affected 6.6 and later Fixed in 4.19.311, 5.4.273, 5.10.214, 5.15.153, 6.1.191, 6.6.23, 6.7.11, 6.8.2, 6.9 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*4.14.328 to before 4.15; 4.19.297 to before 4.19.311; 5.4.259 to before 5.4.273; 5.10.199 to before 5.10.214; 5.15.137 to before 5.15.153; 6.1.60 to before 6.1.83; 6.5.9 to before 6.6.23; 6.7 to before 6.7.11; 6.8 to before 6.8.2VulnerableLinux
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*10.0VulnerableDebian
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions 4.14.328 to before 4.15; 4.19.297 to before 4.19.311; 5.4.259 to before 5.4.273; 5.10.199 to before 5.10.214; 5.15.137 to before 5.15.153; 6.1.60 to before 6.1.83; 6.5.9 to before 6.6.23; 6.7 to before 6.7.11; 6.8 to before 6.8.2 Vulnerable ·Linux
  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian

Remediation

  • Fix · CNA Linux (Linux) Fixed in 4.19.311, 5.4.273, 5.10.214, 5.15.153, 6.1.191, 4.15, 6.6
  • Fix · CNA Linux (Linux) Fixed in 4.19.311, 5.4.273, 5.10.214, 5.15.153, 6.1.191, 6.6.23, 6.7.11, 6.8.2, 6.9

Red Hat 1 advisory

  • RHSA-2024:9315 Released 2024-11-12 · Red Hat rating Moderate
    kernel security update
    • Red Hat CodeReady Linux Builder (v. 9) kernel-cross-headers-5.14.0-503.11.1.el9_5, kernel-tools-libs-devel-5.14.0-503.11.1.el9_5, libperf-5.14.0-503.11.1.el9_5
    • Red Hat Enterprise Linux AppStream (v. 9) kernel-64k-debug-devel-5.14.0-503.11.1.el9_5, kernel-64k-debug-devel-matched-5.14.0-503.11.1.el9_5, kernel-64k-devel-5.14.0-503.11.1.el9_5 +12
    • Red Hat Enterprise Linux BaseOS (v. 9) bpftool-7.4.0-503.11.1.el9_5, kernel-5.14.0-503.11.1.el9_5, kernel-64k-5.14.0-503.11.1.el9_5 +30
    • Red Hat Enterprise Linux Real Time (v. 9) kernel-rt-5.14.0-503.11.1.el9_5, kernel-rt-core-5.14.0-503.11.1.el9_5, kernel-rt-debug-5.14.0-503.11.1.el9_5 +9
    • Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt-5.14.0-503.11.1.el9_5, kernel-rt-core-5.14.0-503.11.1.el9_5, kernel-rt-debug-5.14.0-503.11.1.el9_5 +11

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux 9AffectedNo fix yet
Red Hat CodeReady Linux Builder (v. 9)Fixed RHSA-2024:9315
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2024:9315
Red Hat Enterprise Linux BaseOS (v. 9)Fixed RHSA-2024:9315
Red Hat Enterprise Linux Real Time (v. 9)Fixed RHSA-2024:9315
Red Hat Enterprise Linux Real Time for NFV (v. 9)Fixed RHSA-2024:9315
Not affected: 5 products
  • Red Hat CodeReady Linux Builder (v. 9)
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux AppStream (v. 9)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-26889
  2. 2026-10-03 Alias added: GHSA-3x8x-qmm7-6f56
  3. 2026-10-30 Fix available: Linux/Linux@0477ac14251d0ba813f311bb5db79eb07d99bfcc, Linux/[email protected] · CNA
  4. 2026-10-30 1 new reference · CNA

References

Patch 9

Advisory 2

Other 1

  • 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