PT-2026-72387

In the Linux kernel, the following vulnerability has been resolved: ntfs: validate resident index root values on lookup Resident $INDEX ROOT values carry index header fields that callers consume after lookup. Some callers already validate parts of the layout before walking entries, but those chec...

PT-2026-72384

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: bound copy lcns dp-page lcns index in analysis pass In log replay's analysis pass, after find dp returns a valid DIR PAGE ENTRY for the target attr, target vcn tuple, the copy lcns block walks lrh-lcns follow further...

PT-2026-72414

In the Linux kernel, the following vulnerability has been resolved: batman-adv: tt: prevent TVLV OOB check overflow A TT unicast TVLV contains the number of VLANs stored in it. This number is an u16 and gets multiplied by the size of the struct batadv tvlv tt vlan data 8 bytes. The size can...

PT-2026-72459

In the Linux kernel, the following vulnerability has been resolved: fbdev: i740fb: fix potential memory leak in i740fb probe In i740fb probe, the memory allocated in fb videomode to modelist for modelist is not freed in the error paths. Fix that by calling fb destroy modelist...

PT-2026-72460

In the Linux kernel, the following vulnerability has been resolved: fbdev: radeon: fix potential memory leak in radeonfb pci register The function radeonfb pci register allocates memory for modelist by calling radeon check modes which calls fb add videomode. The memory is appended to info-modelis...

PT-2026-72479

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Fix unlikely race in try get locked pte Fix an unlikely race in try get locked pte, which could have happened if puds or pmds get unmapped between the p?dp get and p?d offset functions...

PT-2026-72483

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Validate irqchip index in irqfd routing Sashiko reported that the irqchip index is not validated for LoongArch. Add validation and reject out-of-range irqchip indexes to avoid indexing past the routing table's chi...

PT-2026-72445

In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: q6apm: fix NULL pointer dereference in graph callback When q6apm free fragments is called it frees rx data.buf/tx data.buf and sets them to NULL under graph-lock. A late DSP buffer-done response can race with this:...

PT-2026-72676

In the Linux kernel, the following vulnerability has been resolved: soundwire: fix bug in sdw add element group count found by syzkaller The original implementation caused an out-of-bounds memory access in the sdw add element group count for-loop when i == num. for i = 0; i ratesi && lane ==...

PT-2026-72576

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Always use the IRQ-safe variant when acquiring the fence lock Since dma fence objects can be shared with other subsystems, they may be accessed from hardirq context in those drivers, and we have to take that into...

PT-2026-72617

In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: fix type confusion of dst entry IOAM uses a dummy dst entrynull dst to mark that the destination should not be changed after the transformation. This dst is stored in the IOAM lwt state and may be passed to dst cache...

PT-2026-72429

In the Linux kernel, the following vulnerability has been resolved: leds: uleds: Fix potential buffer overread The name string supplied by userspace is not guaranteed to be null-terminated, so using strchr on it might result in a buffer overread. The same thing will happen when said string is use...

PT-2026-72592

In the Linux kernel, the following vulnerability has been resolved: tipc: fix UAF in cleanup bearer due to premature dst cache destroy TIPC UDP media bearer teardown calls dst cache destroy on its replicast caches before calling synchronize net to wait for concurrent RCU readers transmitters to...

PT-2026-72616

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix stack slot index in nospec checks check stack write fixed off computes the byte slot for a fixed-offset stack write as -off - 1, and records each written byte in slot type with slot - i % BPF REG SIZE. The Spectre v4...

PT-2026-72618

In the Linux kernel, the following vulnerability has been resolved: net/sched: act ct: fix nf connlabels leak on two error paths tcf ct fill params calls nf connlabels get setting put labels when TCA CT LABELS is present, but two later error sites use a bare return instead of "goto err", skipping...

PT-2026-72577

In the Linux kernel, the following vulnerability has been resolved: bridge: stp: Fix a potential use-after-free when deleting a bridge The three STP timers are not supposed to be armed while the bridge is administratively down. They are synchronously deactivated when the bridge is put...

PT-2026-72436

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: support IPIP tunnel with direct xmit The combination of IPIP tunnel with direct xmit, eg. bridge device, breaks because no dst entry is provided to check the skb headroom and to set the iph-frag off field...

PT-2026-72407

In the Linux kernel, the following vulnerability has been resolved: lockd: Plug nlm file leak when nlm do fopen fails A client can repeatedly drive nlm do fopen failures by presenting file handles that the underlying export rejects. After kzalloc obj succeeds in nlm lookup file, the freshly...

PT-2026-72406

In the Linux kernel, the following vulnerability has been resolved: lockd: Plug nlm file refcount leak on cached nlm do fopen failure The cached-file path in nlm lookup file reaches the found: label unconditionally, even when nlm do fopen fails. At that label result and file-f count are updated...

PT-2026-72408

In the Linux kernel, the following vulnerability has been resolved: sunrpc: harden rq procinfo lifecycle to prevent double-free The svc release rqst function executes the callback inside rqstp-rq procinfo-pc release. However, if a worker thread begins processing a new request and encounters an...