CVE-2026-89530 svcrdma: Reject inline replies that overflow the pull-up buffer

In the Linux kernel, the following vulnerability has been resolved: svcrdma: Reject inline replies that overflow the pull-up buffer An RPC-over-RDMA client can request a reply, such as an NFS READ payload, without providing a Write list or a Reply chunk to carry it. When such a reply needs more...

CVE-2026-89530 svcrdma: Reject inline replies that overflow the pull-up buffer

In the Linux kernel, the following vulnerability has been resolved: svcrdma: Reject inline replies that overflow the pull-up buffer An RPC-over-RDMA client can request a reply, such as an NFS READ payload, without providing a Write list or a Reply chunk to carry it. When such a reply needs more...

CVE-2026-89530

CVE-2026-89530 affects the Linux kernel's svcrdma component, which implements RPC-over-RDMA for NFS. When a client requests a reply (e.g., an NFS READ payload) without providing a Write list or Reply chunk, and the reply exceeds the device's scatter/gather entry budget, the pull-up path linearize...

CVE-2026-89530

In the Linux kernel, the following vulnerability has been resolved: svcrdma: Reject inline replies that overflow the pull-up buffer An RPC-over-RDMA client can request a reply, such as an NFS READ payload, without providing a Write list or a Reply chunk to carry it. When such a reply needs more...

EUVD-2026-76432

In the Linux kernel, the following vulnerability has been resolved: svcrdma: Validate Read chunk positions before reconstruction The RPC/RDMA Read chunk position field is supplied by the remote client and stored verbatim in the parsed chunk list. xdrcountreadsegments checks only 4-byte alignment;...

CVE-2026-89526 svcrdma: Validate Read chunk positions before reconstruction

In the Linux kernel, the following vulnerability has been resolved: svcrdma: Validate Read chunk positions before reconstruction The RPC/RDMA Read chunk position field is supplied by the remote client and stored verbatim in the parsed chunk list. xdrcountreadsegments checks only 4-byte alignment;...

CVE-2026-89526

A vulnerability in the Linux kernel's svcrdma (NFS/RDMA server) component allows a remote attacker to craft an RPC/RDMA Read chunk position field that bypasses validation. In the single-chunk path, a position past the inline body underflows the tail length, exposing adjacent slab memory to the up...

CVE-2026-89526 svcrdma: Validate Read chunk positions before reconstruction

In the Linux kernel, the following vulnerability has been resolved: svcrdma: Validate Read chunk positions before reconstruction The RPC/RDMA Read chunk position field is supplied by the remote client and stored verbatim in the parsed chunk list. xdrcountreadsegments checks only 4-byte alignment;...

CVE-2026-89524 wifi: ath6kl: clamp assoc request/response lengths before subtracting IE offsets

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: clamp assoc request/response lengths before subtracting IE offsets ath6klcfg80211connectevent subtracts fixed IE offsets from assocreqlen -= 4 and assocresplen -= 6, both u8, with no lower bound. The aggregate check...

EUVD-2026-76430

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: clamp assoc request/response lengths before subtracting IE offsets ath6klcfg80211connectevent subtracts fixed IE offsets from assocreqlen -= 4 and assocresplen -= 6, both u8, with no lower bound. The aggregate check...

CVE-2026-89524 wifi: ath6kl: clamp assoc request/response lengths before subtracting IE offsets

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: clamp assoc request/response lengths before subtracting IE offsets ath6klcfg80211connectevent subtracts fixed IE offsets from assocreqlen -= 4 and assocresplen -= 6, both u8, with no lower bound. The aggregate check...

CVE-2026-89524

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: clamp assoc request/response lengths before subtracting IE offsets ath6klcfg80211connectevent subtracts fixed IE offsets from assocreqlen -= 4 and assocresplen -= 6, both u8, with no lower bound. The aggregate check...

CVE-2026-89524

CVE-2026-89524 is an integer underflow in the Linux kernel's ath6kl Wi-Fi driver . In ath6kl_cfg80211_connect_event(), fixed IE offsets are subtracted from assoc_req_len (−4) and assoc_resp_len (−6), both of type u8, with no lower-bound check. When an association request or response is shorter th...

CVE-2026-89513

CVE-2026-89513 is an integer overflow in the Linux kernel's KVM (RISC-V) component. The SBI PMU EVENT_GET_INFO handler stores num_events * sizeof(*einfo) in a 32-bit integer; on RV64, a guest-supplied num_events = 0x10000001 truncates the allocation to 16 bytes while KVM still loops over the orig...

EUVD-2026-76419

In the Linux kernel, the following vulnerability has been resolved: RISC-V: KVM: Fix PMU event info array size overflow SBI PMU EVENTGETINFO stores guest-controlled numevents sizeofeinfo in a 32-bit integer. On RV64, numevents = 0x10000001 makes 0x100000010 truncate to 16. KVM then allocates one...

CVE-2026-89508

In the Linux kernel, the following vulnerability has been resolved: RDMA/ucma: Lock the handler in ucmasetibpath ucmasetibpath calls ucmaeventhandler straight from the write path, without the handler lock that keeps ctx-file stable while a uevent is queued. The handler re-reads ctx-file for every...

EUVD-2026-76414

In the Linux kernel, the following vulnerability has been resolved: RDMA/ucma: Lock the handler in ucmasetibpath ucmasetibpath calls ucmaeventhandler straight from the write path, without the handler lock that keeps ctx-file stable while a uevent is queued. The handler re-reads ctx-file for every...

CVE-2026-89492 ocfs2: validate directory-index entry counts when reading metadata

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate directory-index entry counts when reading metadata ocfs2validatedxleaf and ocfs2validatedxroot check the ECC and signature of an indexed-directory block before it reaches higher-level callers, but neither validato...

CVE-2026-89492

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate directory-index entry counts when reading metadata ocfs2validatedxleaf and ocfs2validatedxroot check the ECC and signature of an indexed-directory block before it reaches higher-level callers, but neither validato...

EUVD-2026-76398

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate directory-index entry counts when reading metadata ocfs2validatedxleaf and ocfs2validatedxroot check the ECC and signature of an indexed-directory block before it reaches higher-level callers, but neither validato...