Red Hat Security AdvisoryRHSA-2026:67469
kernel-rt security update
Released 2026-09-15 · Red Hat rating Important · View on Red Hat →
Fixes 12 records
Priority MEDIUM 50
In the Linux kernel, the following vulnerability has been resolved: dm-verity: fix buffer overflow in FEC calculation There's a buffer overflow in dm-verity-fec: if (neras && *neras <= v->fec->roots) fio->erasures[(*nera…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00789 · Published 2026-08-15 · Partial fix · 6.1.191, 6.6.160 +4 CWE-787
Priority MEDIUM 49
In the Linux kernel, the following vulnerability has been resolved: scsi: libiscsi_tcp: Bound SCSI Response data segment to the connection buffer iscsi_tcp_hdr_dissect() receives the data segment of several PDU types int…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00399 · Published 2026-08-15 · Partial fix · 5.10.265, 5.15.216 +6
Priority MEDIUM 40
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb ieee80211_invoke_fast_rx() reads RX status through IEEE80211_SKB_RXCB(skb), which aliase…
CVSS 3.1HIGH 8.8· Adjacent network · No auth · No interaction · EPSS 0.00265 · Published 2026-07-19 · Partial fix · 6.6.160, 6.12.114 +3 CWE-416
Priority LOW 39
In the Linux kernel, the following vulnerability has been resolved: net: qrtr: restrict socket creation to the initial network namespace QRTR keeps its entire port and node state in module-global variables that are not p…
CVSS 3.1HIGH 8.8· Local · Low privileges · No interaction · EPSS 0.00151 · Published 2026-08-10 · Partial fix · 5.10.265, 5.15.216 +6 CWE-862
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: scsi: scsi_transport_fc: Widen FPIN pname walker counter to u32 An adjacent Fibre Channel fabric actor that can deliver an FPIN ELS frame to an lpfc or…
CVSS 3.1HIGH 8.1· Adjacent network · No auth · No interaction · EPSS 0.00359 · Published 2026-07-19 · Partial fix · 5.15.210, 6.1.176 +5 CWE-190
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: fix UAF in __blkcg_rstat_flush() When multiple blkgs in the same blkcg are released concurrently, a use-after-free can occur.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00102 · Published 2026-07-19 · Partial fix · 6.4, 6.6.144 +4 CWE-362
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: reject oversized EMA RNR lists nl80211_parse_rnr_elems() stores the parsed element count in a u8-backed cfg80211_rnr_elems::cnt field and…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.0013 · Published 2026-06-25 · Partial fix · 6.1.176, 6.6.143 +4 CWE-190
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: net: qrtr: fix refcount saturation and potential UAF in qrtr_port_remove In qrtr_port_remove(), the socket reference count is decremented via __sock_put…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00106 · Published 2026-06-24 · Partial fix · 5.10.259, 5.15.210 +6 CWE-362
Priority LOW 33
In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Always use vmcb01 in VMLOAD/VMSAVE emulation Commit cc3ed80ae69f ("KVM: nSVM: always use vmcb01 to for vmsave/vmload of guest state") made KV…
CVSS 3.1HIGH 7.9· Local · Low privileges · No interaction · EPSS 0.00133 · Published 2026-05-06 · Partial fix · 5.15.202, 6.1.165 +5 CWE-754
Priority LOW 31
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Discard Beacon frames to non-broadcast address Beacon frames are required to be sent to the broadcast address, see IEEE Std 802.11-2020,…
CVSS 3.1HIGH 7.1· Adjacent network · No auth · No interaction · EPSS 0.0023 · Published 2026-01-14 · Partial fix · 5.10.248, 5.15.198 +5 CWE-20
Priority LOW 24
In the Linux kernel, the following vulnerability has been resolved: EDAC/bluefield: Fix potential integer overflow The 64-bit argument for the "get DIMM info" SMC call consists of mem_ctrl_idx left-shifted 16 bits and OR…
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00229 · Published 2024-12-24 · Fixed in 5.4.287, 5.10.231 +6 CWE-190
Priority LOW 22
In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: hif_usb: don't dereference hif_dev after re-arming firmware request ath9k_hif_request_firmware() re-arms an asynchronous firmware load via…
CVSS — · EPSS 0.00184 · Published 2026-08-10 · Partial fix · 5.10.265, 5.15.216 +6