Red Hat Security AdvisoryRHSA-2026:13578
kernel-rt security update
Released 2026-05-05 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux NFV (v. 8) kernel-rt-4.18.0-553.123.1.rt7.464.el8_10, kernel-rt-core-4.18.0-553.123.1.rt7.464.el8_10, kernel-rt-debug-4.18.0-553.123.1.rt7.464.el8_10 +9
- Red Hat Enterprise Linux RT (v. 8) kernel-rt-4.18.0-553.123.1.rt7.464.el8_10, kernel-rt-core-4.18.0-553.123.1.rt7.464.el8_10, kernel-rt-debug-4.18.0-553.123.1.rt7.464.el8_10 +7
Fixes 7 records
Priority CRITICAL 93KEV
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.98114 · Published 2026-04-22 · Fixed in 5.10.254, 5.15.204 +6 CWE-669
Priority MEDIUM 51
In the Linux kernel, the following vulnerability has been resolved: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache The NFSv4.0 replay cache uses a fixed 112-byte inline buffer (rp_ibuf[NFSD4_REPLAY_ISIZE]) to store…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01219 · Published 2026-04-03 · Partial fix · 5.10.253, 5.15.210 +6 CWE-122
Priority MEDIUM 50
In the Linux kernel, the following vulnerability has been resolved: net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end() The loops in 'qede_tpa_cont()' and 'qede_tpa_end()', iterate ov…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00645 · Published 2025-12-04 · Partial fix · 5.15.197, 6.1.159 +4
Priority MEDIUM 43
In the Linux kernel, the following vulnerability has been resolved: nvme: avoid double free special payload If a discard request needs to be retried, and that retry may fail before a new special payload is added, a doubl…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00672 · Published 2024-07-29 · Partial fix · 5.10.237, 5.15.164 +4 CWE-415
Priority LOW 39
In the Linux kernel, the following vulnerability has been resolved: crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id Use check_add_overflow() to guard against potential integer overflows when addi…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00142 · Published 2025-12-24 · Partial fix · 5.10.248, 5.15.198 +6
Priority LOW 24
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Fix minimum RX size check for decryption The check for the minimum receive buffer size did not take the tag size into account durin…
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00123 · Published 2026-05-06 · Partial fix · 5.10.254, 5.15.204 +6
Priority LOW 24
In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE When installing an emulated MMIO SPTE, do so *after* dropping/zapping the e…
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00191 · Published 2026-04-01 · Partial fix · 5.15.203, 6.1.168 +5