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TI-2025-16053 Aliases CVE-2025-22104GHSA-2q7g-23rp-fjwm

ibmvnic: Use kernel helpers for hex dumps

Priority LOW 31CWE-125Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · High
Fix status
Partial Red Hat: 23 fixed, 3 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat.

Summary

In the Linux kernel, the following vulnerability has been resolved: ibmvnic: Use kernel helpers for hex dumps Previously, when the driver was printing hex dumps, the buffer was cast to an 8 byte long and printed using string formatters. If the buffer size was not a multiple of 8 then a read buffer overflow was possible. Therefore, create a new ibmvnic function that loops over a buffer and calls hex_dump_to_buffer instead. This patch address KASAN reports like the one below: ibmvnic 30000003 env3: Login Buffer: ibmvnic 30000003 env3: 01000000af000000 <...> ibmvnic 30000003 env3: 2e6d62692e736261 ibmvnic 30000003 env3: 65050003006d6f63 ================================================================== BUG: KASAN: slab-out-of-bounds in ibmvnic_login+0xacc/0xffc [ibmvnic] Read of size 8 at addr c0000001331a9aa8 by task ip/17681 <...> Allocated by task 17681: <...> ibmvnic_login+0x2f0/0xffc [ibmvnic] ibmvnic_open+0x148/0x308 [ibmvnic] __dev_open+0x1ac/0x304 <...> The buggy address is located 168 bytes inside of allocated 175-byte region [c0000001331a9a00, c0000001331a9aaf) <...> ================================================================= ibmvnic 30000003 env3: 000000000033766e

Why it matters now

EPSS 0.00229 13th percentileScored 2026-11-07
Fix Partial Linux (Linux): 6.1.187, 6.6.156, 6.12.108 +2Red Hat: 7 advisoriesRed Hat: 23 fixed, 3 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
LinuxLinux4.5 and later6.1.187, 6.6.156, 6.12.108, 6.14.2, 6.15Patch availableCNA
  • Linux VendorLinux Affected 4.5 and later Fixed in 6.1.187, 6.6.156, 6.12.108, 6.14.2, 6.15 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*4.5 to before 6.14.2VulnerableLinux
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions 4.5 to before 6.14.2 Vulnerable ·Linux

Remediation

  • Fix · CNA Linux (Linux) Fixed in 6.1.187, 6.6.156, 6.12.108, 6.14.2, 6.15

Red Hat 7 advisories

  • RHSA-2025:11810 Released 2025-07-28 · Red Hat rating Important
    kernel security update
    • Red Hat CodeReady Linux Builder EUS (v.9.4) kernel-tools-libs-devel-5.14.0-427.79.1.el9_4, libperf-5.14.0-427.79.1.el9_4
    • Red Hat Enterprise Linux AppStream EUS (v.9.4) kernel-64k-debug-devel-5.14.0-427.79.1.el9_4, kernel-64k-debug-devel-matched-5.14.0-427.79.1.el9_4, kernel-64k-devel-5.14.0-427.79.1.el9_4 +11
    • Red Hat Enterprise Linux BaseOS EUS (v.9.4) bpftool-7.3.0-427.79.1.el9_4, kernel-5.14.0-427.79.1.el9_4, kernel-64k-5.14.0-427.79.1.el9_4 +29
    • Red Hat Enterprise Linux Real Time EUS (v.9.4) kernel-rt-5.14.0-427.79.1.el9_4, kernel-rt-core-5.14.0-427.79.1.el9_4, kernel-rt-debug-5.14.0-427.79.1.el9_4 +9
    • Red Hat Enterprise Linux Real Time for NFV EUS (v.9.4) kernel-rt-5.14.0-427.79.1.el9_4, kernel-rt-core-5.14.0-427.79.1.el9_4, kernel-rt-debug-5.14.0-427.79.1.el9_4 +11
  • RHSA-2025:11571 Released 2025-07-23 · Red Hat rating Important
    kernel security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.2) kernel-64k-debug-devel-5.14.0-284.126.1.el9_2, kernel-64k-debug-devel-matched-5.14.0-284.126.1.el9_2, kernel-64k-devel-5.14.0-284.126.1.el9_2 +10
    • Red Hat Enterprise Linux BaseOS E4S (v.9.2) bpftool-7.0.0-284.126.1.el9_2, kernel-5.14.0-284.126.1.el9_2, kernel-64k-5.14.0-284.126.1.el9_2 +29
  • RHSA-2025:11572 Released 2025-07-23 · Red Hat rating Important
    kernel-rt security update
    • Red Hat Enterprise Linux Real Time E4S (v.9.2) kernel-rt-5.14.0-284.126.1.rt14.411.el9_2, kernel-rt-core-5.14.0-284.126.1.rt14.411.el9_2, kernel-rt-debug-5.14.0-284.126.1.rt14.411.el9_2 +9
    • Red Hat Enterprise Linux Real Time for NFV E4S (v.9.2) kernel-rt-5.14.0-284.126.1.rt14.411.el9_2, kernel-rt-core-5.14.0-284.126.1.rt14.411.el9_2, kernel-rt-debug-5.14.0-284.126.1.rt14.411.el9_2 +11
Show 4 more Red Hat advisories
  • RHSA-2025:10830 Released 2025-07-14 · Red Hat rating Important
    kernel security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.0) kernel-debug-devel-5.14.0-70.138.1.el9_0, kernel-debug-devel-matched-5.14.0-70.138.1.el9_0, kernel-devel-5.14.0-70.138.1.el9_0 +5
    • Red Hat Enterprise Linux BaseOS E4S (v.9.0) bpftool-5.14.0-70.138.1.el9_0, kernel-5.14.0-70.138.1.el9_0, kernel-abi-stablelists-5.14.0-70.138.1.el9_0 +14
  • RHSA-2025:10829 Released 2025-07-14 · Red Hat rating Important
    kernel-rt security update
    • Red Hat Enterprise Linux NFV E4S (v.9.0) kernel-rt-5.14.0-70.138.1.rt21.210.el9_0, kernel-rt-core-5.14.0-70.138.1.rt21.210.el9_0, kernel-rt-debug-5.14.0-70.138.1.rt21.210.el9_0 +9
    • Red Hat Enterprise Linux Real Time E4S (v.9.0) kernel-rt-5.14.0-70.138.1.rt21.210.el9_0, kernel-rt-core-5.14.0-70.138.1.rt21.210.el9_0, kernel-rt-debug-5.14.0-70.138.1.rt21.210.el9_0 +7
  • RHSA-2025:9896 Released 2025-06-30 · Red Hat rating Moderate
    kernel security update
    • Red Hat Enterprise Linux AppStream (v. 10) kernel-64k-debug-devel-6.12.0-55.19.1.el10_0, kernel-64k-debug-devel-matched-6.12.0-55.19.1.el10_0, kernel-64k-devel-6.12.0-55.19.1.el10_0 +12
    • Red Hat Enterprise Linux BaseOS (v. 10) kernel-6.12.0-55.19.1.el10_0, kernel-64k-6.12.0-55.19.1.el10_0, kernel-64k-core-6.12.0-55.19.1.el10_0 +28
    • Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) kernel-tools-libs-devel-6.12.0-55.19.1.el10_0, libperf-6.12.0-55.19.1.el10_0
    • Red Hat Enterprise Linux Real Time (v. 10) kernel-rt-6.12.0-55.19.1.el10_0, kernel-rt-64k-6.12.0-55.19.1.el10_0, kernel-rt-64k-core-6.12.0-55.19.1.el10_0 +21
    • Red Hat Enterprise Linux Real Time for NFV (v. 10) kernel-rt-6.12.0-55.19.1.el10_0, kernel-rt-core-6.12.0-55.19.1.el10_0, kernel-rt-debug-6.12.0-55.19.1.el10_0 +11
  • RHSA-2025:9302 Released 2025-06-23 · Red Hat rating Moderate
    kernel security update
    • Red Hat Enterprise Linux AppStream (v. 9) kernel-64k-debug-devel-5.14.0-570.23.1.el9_6, kernel-64k-debug-devel-matched-5.14.0-570.23.1.el9_6, kernel-64k-devel-5.14.0-570.23.1.el9_6 +12
    • Red Hat Enterprise Linux BaseOS (v. 9) kernel-5.14.0-570.23.1.el9_6, kernel-64k-5.14.0-570.23.1.el9_6, kernel-64k-core-5.14.0-570.23.1.el9_6 +28
    • Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) kernel-tools-libs-devel-5.14.0-570.23.1.el9_6, libperf-5.14.0-570.23.1.el9_6
    • Red Hat Enterprise Linux Real Time (v. 9) kernel-rt-5.14.0-570.23.1.el9_6, kernel-rt-64k-5.14.0-570.23.1.el9_6, kernel-rt-64k-core-5.14.0-570.23.1.el9_6 +21
    • Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt-5.14.0-570.23.1.el9_6, kernel-rt-core-5.14.0-570.23.1.el9_6, kernel-rt-debug-5.14.0-570.23.1.el9_6 +11

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux 7AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 8AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 9AffectedNo fix yet
Red Hat CodeReady Linux Builder EUS (v.9.4)Fixed RHSA-2025:11810
Red Hat Enterprise Linux AppStream (v. 10)Fixed RHSA-2025:9896
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2025:9302
Red Hat Enterprise Linux AppStream E4S (v.9.0)Fixed RHSA-2025:10830
Red Hat Enterprise Linux AppStream E4S (v.9.2)Fixed RHSA-2025:11571
Red Hat Enterprise Linux AppStream EUS (v.9.4)Fixed RHSA-2025:11810
Red Hat Enterprise Linux BaseOS (v. 10)Fixed RHSA-2025:9896
Red Hat Enterprise Linux BaseOS (v. 9)Fixed RHSA-2025:9302
Red Hat Enterprise Linux BaseOS E4S (v.9.0)Fixed RHSA-2025:10830
Red Hat Enterprise Linux BaseOS E4S (v.9.2)Fixed RHSA-2025:11571
Red Hat Enterprise Linux BaseOS EUS (v.9.4)Fixed RHSA-2025:11810
Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)Fixed RHSA-2025:9896
Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)Fixed RHSA-2025:9302
Red Hat Enterprise Linux NFV E4S (v.9.0)Fixed RHSA-2025:10829
Red Hat Enterprise Linux Real Time (v. 10)Fixed RHSA-2025:9896
Red Hat Enterprise Linux Real Time (v. 9)Fixed RHSA-2025:9302
Red Hat Enterprise Linux Real Time E4S (v.9.0)Fixed RHSA-2025:10829
Red Hat Enterprise Linux Real Time E4S (v.9.2)Fixed RHSA-2025:11572
Red Hat Enterprise Linux Real Time EUS (v.9.4)Fixed RHSA-2025:11810
Red Hat Enterprise Linux Real Time for NFV (v. 10)Fixed RHSA-2025:9896
Red Hat Enterprise Linux Real Time for NFV (v. 9)Fixed RHSA-2025:9302
Red Hat Enterprise Linux Real Time for NFV E4S (v.9.2)Fixed RHSA-2025:11572
Red Hat Enterprise Linux Real Time for NFV EUS (v.9.4)Fixed RHSA-2025:11810
Not affected: 1 product
  • Red Hat Enterprise Linux 6

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-22104
  2. 2026-10-03 Alias added: GHSA-2q7g-23rp-fjwm

References

  • 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