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Vulnerabilities

Vulnerability · RLSA-2026:88477

Important: kernel security, bug fix, and enhancement update

Published Oct 24, 2026 · catalog updated Oct 24, 2026 · Important: kernel security, bug

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Open the advisory

Exploitation likelihood is not on this record for RLSA-2026:88477. A missing EPSS score is not a low risk. Compare Important: kernel security, bug with the linked advisory before you change production.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Important: kernel security, bug).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
  • EPSS is missing. A missing score is not a low risk.
Severity
High7.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
Awaiting synchronization with FIRST
Remediation
Advisory link
Affected products
Rocky Linux:10 kernel

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: calipso: Don't call calipso functions for AF_INET sk. (CVE-2025-38147) * kernel: ipv4: raw: reject IP_HDRINCL packets with ihl < 5 (CVE-2026-64114) * kernel: net/smc: reject CHID-0 ACCEPT that matches an empty ism_dev slot (CVE-2026-64048) * kernel: ALSA: hda/cs35l41: Fix firmware load work teardown (CVE-2026-64481) * kernel: fuse: re-lock request before returning from fuse_ref_folio() (CVE-2026-64266) * kernel: ipv4: fib: free fib_alias with kfree_rcu() on insert error path (CVE-2026-64572) * kernel: drm/amd/display: set new_stream to NULL after release (CVE-2026-68236) * kernel: ALSA: seq: close a re-opened queue timer in the destructor (CVE-2026-68202) * kernel: drm/dp/mst: fix buffer overflows in sideband chunk accumulation (CVE-2026-68278) * kernel: drm/amdgpu: fix lifetime issue of amdgpu_vm_get_task_info_pasid() (CVE-2026-68245) * kernel: ovl: check access to copy_file_range source with src mounter creds (CVE-2026-68448) * kernel: xfs: bounds-check buffer log item's dirty bitmap (CVE-2026-80536) * kernel: inet: frags: strip GSO state from fragments before reassembly (CVE-2026-80590) * kernel: drm/vmwgfx: use check_add_overflow for shader size+offset bound (CVE-2026-80887) * kernel: perf: Fix use-after-free when perf mmap() revival races with the last munmap() (CVE-2026-89791) * kernel: drm/amdkfd: Add TLB flush after MES queue eviction/suspension (CVE-2026-89811) * kernel: perf: Fix addr_filter_ranges lifetime (CVE-2026-93817) * kernel: drm/amdgpu: Bound GPIO I2C table entry count from VBIOS (CVE-2026-97493) Bug Fix(es) and Enhancement(s): * Backport request: bonding: only set speed/duplex to unknown, if getting speed failed [rhel-10.2.z] (JIRA:Rocky Linux-179066) * RTLA segfaults on freed memory access on double SIGINT [rhel-10.2.z] (JIRA:Rocky Linux-193031) For more details about the security issue(s), including the impact, a CVSS score, acknowl

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • Rocky Linux:10 kernel0 → 0:6.12.0-211.68.1.el10_2

How to fix RLSA-2026:88477

  • Upgrade

    RLSA-2026:88477 lists a fix boundary at 0:6.12.0-211.68.1.el10_2. Compare the installed build with that boundary before you change production.

  • Version check

    Fixed in 0:6.12.0-211.68.1.el10_2

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

Exploitation likelihood is not on this record for RLSA-2026:88477. A missing EPSS score is not a low risk. Compare Important: kernel security, bug with the linked advisory before you change production.

Which versions are affected?

Compare what you have installed with 0 → 0:6.12.0-211.68.1.el10_2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS is not on this record yet. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Atlassian Jira security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 24, 2026 · OpenSSF OSV / OSV Scanner

    Detected

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: calipso: Don't call calipso functions for AF_INET sk. (CVE-2025-38147) * kernel: ipv4: raw: reject IP_HDRINCL packets with ihl < 5 (CVE-2026-64114) * kernel: net/smc: reject CHID-0 ACCEPT that matches an empty ism_dev slot (CVE-2026-64048) * kernel: ALSA: hda/cs35l41: Fix firmware load

  2. Oct 24, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    kernel fixed in 0:6.12.0-211.68.1.el10_2

  3. Oct 24, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    kernel fixed in 0:6.12.0-211.68.1.el10_2

  4. Oct 24, 2026 · OpenSSF OSV / OSV Scanner

    Updated

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: calipso: Don't call calipso functions for AF_INET sk. (CVE-2025-38147) * kernel: ipv4: raw: reject IP_HDRINCL packets with ihl < 5 (CVE-2026-64114) * kernel: net/smc: reject CHID-0 ACCEPT that matches an empty ism_dev slot (CVE-2026-64048) * kernel: ALSA: hda/cs35l41: Fix firmware load

Sources

References

Freshness

Last verified in this catalog Oct 24, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • OpenSSF OSV / OSV ScannerOct 26, 2026