CVE-2026-74726

In the Linux kernel, the following vulnerability has been resolved: bonding: alb: re-check primaryispromisc under RTNL in bondalbmonitor bondalbmonitor reads primaryispromisc under RCU, then drops RCU and takes RTNL via rtnltrylock before undoing the promiscuity it set on the active slave. In tha...

CVE-2026-74727

In the Linux kernel, the following vulnerability has been resolved: ovpn: skip rehash for peers already removed from byid ovpnnlpeersetdoit resolves the target peer via ovpnpeergetbyid before taking ovpn-lock. In the window between the lookup which only takes a refcount and the subsequent...

CVE-2026-74725

In the Linux kernel, the following vulnerability has been resolved: enic: fix txhangreset use-after-free on device removal enicremove cancels the reset and changemtuwork items but does not cancel txhangreset. A TX timeout that fires while the device is being removed can schedule enictxhangreset s...

CVE-2026-74721

In the Linux kernel, the following vulnerability has been resolved: accel/amxdna: Fix page-insertion errors in amdxdnainsertpages Two error paths in amdxdnainsertpages called vma-vmops-closevma before returning an error code to the caller. This is incorrect: amdxdnagemobjmmap registers an HMM...

CVE-2026-74724

In the Linux kernel, the following vulnerability has been resolved: ipvs: avoid out-of-bounds write in ipvsnaticmp Sashiko warns that local attacker can modify the packet while it is processed by IPVS. Some places read the IP ihl field multiple times which can cause out-of-bounds access. One such...

CVE-2026-74728

In the Linux kernel, the following vulnerability has been resolved: xfs: handle NULL baddr in xfsbuffree When xfsbufallocbackingmem fails, xfsbuffree is called with bp-baddr still NULL. The code falls through to the folioput path which calls virttofolioNULL, dereferencing an invalid address and...

CVE-2026-74714

In the Linux kernel, the following vulnerability has been resolved: bpf: tcp: Fix use-after-free in bpfitertcpestablishedbatch reqskqueuehashreq publishes a TCPNEWSYNRECV requestsock onto the ehash chain, drops the bucket lock, and only afterwards sets rskrefcnt to 3. Lockless readers such as...

CVE-2026-74718

In the Linux kernel, the following vulnerability has been resolved: devlink: fix net namespace reference leak in reload devlinknlreloaddoit calls devlinknetnsget, which returns a net with a held reference. When the requested namespace differs from the current one and the reload action is not...

CVE-2026-74715

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix netns reference imbalance in conntrack kfuncs The opts argument of the BPF conntrack kfuncs can point to a shared map value. bpfnfctlookup and bpfnfctallocentry read opts-netnsid separately when acquiring and releasing t...

CVE-2026-74719

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix qentry overwrite for CONFIRMLINK and ADDLINKCONT in smcllceventhandler The SMCLLCCONFIRMLINK / SMCLLCADDLINKCONT branch in smcllceventhandler stores an incoming qentry into the local LLC flow without first checking...

CVE-2026-74713

In the Linux kernel, the following vulnerability has been resolved: vhostiotlb: bound map allocation in addrange vhostiotlbaddrangectx only retires an old entry when the table has a non-zero limit, has exactly reached that limit and has VHOSTIOTLBFLAGRETIRE set. Non-retiring tables can keep...

CVE-2026-74716

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix locally exploitable BUGON in amdxdnainsertpages In amdxdnainsertpages, vmflagsmod sets VMMIXEDMAP and clears VMPFNMAP. If an unprivileged userspace process mmaps a non-imported GEM object and then calls...

CVE-2026-74720

In the Linux kernel, the following vulnerability has been resolved: bpf: Preserve pointer state for commuted arithmetic When scalar += pointer is handled in adjustptrminmaxvals, the destination register inherits the pointer state from the source pointer. Copying only selected fields is fragile...

CVE-2026-74717

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: fwtracer, return NULL on create error Tracer creation can fail by returning either NULL or ERRPTR. The return value is stored without a check on the device, and users treat ERRPTR and NULL the same way. This also causes...

CVE-2026-74704

In the Linux kernel, the following vulnerability has been resolved: net/sched: schcake: drop WARNON1 for malformed packets in ACK filter The schcake ACK filter parses packets to find the TCP header and filter duplicated ACKs if the flow is backlogged. The parsing code contains a WARNON1 which can...

CVE-2026-74707

In the Linux kernel, the following vulnerability has been resolved: xsk: validate metadata when processing requests The zero-copy path validates TX metadata while obtaining the descriptor context, then reads it again later when preparing the hardware request. User space can change the metadata...

CVE-2026-74709

In the Linux kernel, the following vulnerability has been resolved: xsk: clear metadata pointer when no timestamp is requested User space can change metadata flags after request processing. Rereading them during completion can therefore make the kernel write a timestamp that was not requested whe...

CVE-2026-74708

In the Linux kernel, the following vulnerability has been resolved: xsk: validate launch-time metadata size Launch-time metadata extends beyond the first 16 bytes of struct xsktxmetadata. Reject the request when the registered metadata area does not contain the complete field. Snapshot the...

CVE-2026-74711

In the Linux kernel, the following vulnerability has been resolved: hwmon: pmbus Fix type confusion in notification logic Sashiko reports: At the start of the loop in pmbusnotify, the code unconditionally casts every attribute to a struct sensordeviceattribute:...

CVE-2026-74705

In the Linux kernel, the following vulnerability has been resolved: udp: fix potential use-after-free in tunnel segmentation skbudptunnelsegment gets the UDP header before ensuring the tunnel header is in the skb head. If the pull reallocates skb-head, the saved UDP header pointer is no longer...