Read the docs
TI-2022-24213 Aliases CVE-2022-48686GHSA-9wjv-frj6-hjv9

nvme-tcp: fix UAF when detecting digest errors

Priority MEDIUM 43CWE-416Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-416 and the CVSS impact.

Summary

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix UAF when detecting digest errors We should also bail from the io_work loop when we set rd_enabled to true, so we don't attempt to read data from the socket when the TCP stream is already out-of-sync or corrupted.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00703 53rd percentileScored 2026-11-07
Fix Partial Linux (Linux): 5.4.213, 5.10.143, 5.15.68 +2Red Hat: 2 advisoriesRed 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
LinuxLinux5.0 and later5.4.213, 5.10.143, 5.15.68, 5.19.9, 6.0Patch availableCNA
  • Linux VendorLinux Affected 5.0 and later Fixed in 5.4.213, 5.10.143, 5.15.68, 5.19.9, 6.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*5.0 to before 5.4.213; 5.5 to before 5.10.143; 5.11 to before 5.15.68; 5.16 to before 5.19.9VulnerableLinux
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions 5.0 to before 5.4.213; 5.5 to before 5.10.143; 5.11 to before 5.15.68; 5.16 to before 5.19.9 Vulnerable ·Linux

Remediation

  • Fix · CNA Linux (Linux) Fixed in 5.4.213, 5.10.143, 5.15.68, 5.19.9, 6.0

Red Hat 2 advisories

  • RHSA-2024:10262 Released 2024-11-26 · Red Hat rating Moderate
    kernel security update
    • Red Hat CodeReady Linux Builder EUS (v.8.8) kernel-tools-libs-devel-4.18.0-477.81.1.el8_8
    • Red Hat Enterprise Linux BaseOS EUS (v.8.8) bpftool-4.18.0-477.81.1.el8_8, kernel-4.18.0-477.81.1.el8_8, kernel-abi-stablelists-4.18.0-477.81.1.el8_8 +19
  • RHSA-2024:6998 Released 2024-09-24 · Red Hat rating Important
    kernel security update
    • Red Hat Enterprise Linux BaseOS AUS (v.8.6) bpftool-4.18.0-372.124.1.el8_6, kernel-4.18.0-372.124.1.el8_6, kernel-abi-stablelists-4.18.0-372.124.1.el8_6 +14
    • Red Hat Enterprise Linux BaseOS E4S (v.8.6) bpftool-4.18.0-372.124.1.el8_6, kernel-4.18.0-372.124.1.el8_6, kernel-abi-stablelists-4.18.0-372.124.1.el8_6 +19
    • Red Hat Enterprise Linux BaseOS TUS (v.8.6) bpftool-4.18.0-372.124.1.el8_6, kernel-4.18.0-372.124.1.el8_6, kernel-abi-stablelists-4.18.0-372.124.1.el8_6 +14

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux 8AffectedNo fix yet
Red Hat CodeReady Linux Builder EUS (v.8.8)Fixed RHSA-2024:10262
Red Hat Enterprise Linux BaseOS AUS (v.8.6)Fixed RHSA-2024:6998
Red Hat Enterprise Linux BaseOS E4S (v.8.6)Fixed RHSA-2024:6998
Red Hat Enterprise Linux BaseOS EUS (v.8.8)Fixed RHSA-2024:10262
Red Hat Enterprise Linux BaseOS TUS (v.8.6)Fixed RHSA-2024:6998
Not affected: 3 products
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 9

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-48686
  2. 2026-10-03 Alias added: GHSA-9wjv-frj6-hjv9

References

Patch 5

  • 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