RLSA-2026:93412

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Source
https://errata.rockylinux.org/RLSA-2026:93412
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2026:93412.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2026:93412
Upstream
CVE (18)
Published
2026-11-03T12:05:01Z
Modified
2026-11-03T12:30:02Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Important: kernel security, bug fix, and enhancement update
Details

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • kernel: sctp: stream: fully roll back denied add-stream state (CVE-2026-52929)

  • kernel: ipv6: sit: reload inner IPv6 header after GSO offloads (CVE-2026-53228)

  • kernel: ipvs: clear the svc scheduler ptr early on edit (CVE-2026-53270)

  • kernel: spi: fsl-lpspi: terminate the RX channel on TX prepare failure path (CVE-2026-64303)

  • kernel: mptcp: pm: userspace: fix use-after-free in get_local_id (CVE-2026-68169)

  • kernel: scsi: target: core: Fix iSCSI ISID use-after-free in REGISTER AND MOVE (CVE-2026-72083)

  • kernel: tipc: require net admin for TIPCv2 netlink mutators (CVE-2026-74283)

  • kernel: Bluetooth: mgmt: fix UAF in pair command cancellation (CVE-2026-74510)

  • kernel: packet: use consistent hard_header_len in non-ring send paths (CVE-2026-74582)

  • kernel: mptcp: options: reset DSS fields in case of unexpected size (CVE-2026-80586)

  • kernel: entry: Fix seccomp bypass after ptrace with TSYNC (CVE-2026-89603)

  • kernel: scsi: target: iscsi: Reserve a terminator byte for the login payload (CVE-2026-90011)

  • kernel: virtio-fs: avoid double-free on failed queue setup (CVE-2026-93827)

  • kernel: smb: client: bound dirent name against end of SMB response in cifs_filldir (CVE-2026-93787)

  • kernel: xfrm: hold net_device reference under RCU in bundle creation (CVE-2026-98364)

  • kernel: ipv4: free inet_opt and ireq_opt after an RCU grace period (CVE-2026-98432)

  • kernel: KVM: arm64: Transfer the hyp stack pages out of the host stage-2 (CVE-2026-98466)

  • kernel: nvmet-auth: fix out-of-bounds write in nvmet_auth_challenge() (CVE-2026-98725)

  • kernel: ZDI-CAN-33367: Linux Kernel skbuff skb_zerocopy Improper Ownership Management Local Privilege Escalation Vulnerability ()

Bug Fix(es) and Enhancement(s):

  • kernel panic in percpu_counter_add_batch() via submit_bio_noacct() due to NULL pointer (JIRA:Rocky Linux-250378)

  • ipv4: ip_gre: make ipgre_header() robust (rhel-9.8.z) (JIRA:Rocky Linux-271127)

  • ip6_gre: make ip6gre_header() robust (rhel-9.8.z) (JIRA:Rocky Linux-271130)

  • Backport "sched: The newidle balance regression" series to rhel 9.8 [rhel-9.8.z] (JIRA:Rocky Linux-288067)

  • Rocky Linux is missing support for conntrack zone filtering in dump/delete requests (9.10) [rhel-9.8.z] (JIRA:Rocky Linux-291352)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Database specific 
{
    "license": "CC-BY-4.0",
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory": "RHSA-2026:93412"
}
References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:9 / kernel

Package

Name
kernel
Purl
pkg:rpm/rocky-linux/kernel?distro=rocky-linux-9&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-687.64.1.el9_8
Database specific
Show details 
{
    "yum_repository": "BaseOS"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:93412.json"