CVE-2026-74269

CVE-2026-74269 describes a Linux kernel issue where bnxt RX path under XDP head-grow can underflow the skb head when the head is adjusted by -256. The root cause is an underflow in bnxt_rx_multi_page_skb that builds the skb with napi_build_skb(data_ptr - bp->rx_offset, rxr->rx_page_size); b...

CVE-2026-74269 bnxt: fix head underflow on XDP head-grow

In the Linux kernel, the following vulnerability has been resolved: bnxt: fix head underflow on XDP head-grow The xdp.py test testxdpnativeadjstheadgrowdata crashes when run on a bnxt machine and also crashes in NIPA. It seems that the bug is an underflow in bnxtrxmultipageskb, which builds the s...

CVE-2026-74260

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfdupnetdev: add nfdevxmitrecursion helpers and use them Update nftdup and nftfwd to use the nfdevxmitrecursion helpers. This patch also disables BH when transmitting the skb to address a possible migration to differen...

CVE-2026-72502

In the Linux kernel, the following vulnerability has been resolved: tcp: ipv6: clamp default adverting MSS to avoid GSOBYFRAGS 0xFFFF When MTU is large, ip6defaultadvmss can return IPV6MAXPLEN 65535. This is interpreted by TCP as mssclamp, allowing the MSS to reach 65535. However, 0xFFFF is also...

CVE-2026-72492

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in sameclienthaslease sameclienthaslease returns an opinfo pointer from ci-moplist after dropping ci-mlock without taking a reference. smbgrantoplock then dereferences that pointer in copylease and when...

CVE-2026-72490

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix stainfo check in rtwaesdecrypt The null-pointer-guard was incorrect, returning FAIL on valid pointer. Invert the guard, so it returns FAIL on invalid pointer...

EUVD-2026-59384

In the Linux kernel, the following vulnerability has been resolved: coresight: platform: defer connection counter increment until alloc succeeds coresightaddoutconn increments nroutconns before calling devmkreallocarray and again before devmkmalloc. If either allocation fails, the counter is...

EUVD-2026-59383

In the Linux kernel, the following vulnerability has been resolved: staging: most: video: avoid double free on video register failure compregistervideodev allocates a videodevice with videodevicealloc and releases it if videoregisterdevice fails. This can double free the videodevice when...

CVE-2026-72484 staging: most: video: avoid double free on video register failure

In the Linux kernel, the following vulnerability has been resolved: staging: most: video: avoid double free on video register failure compregistervideodev allocates a videodevice with videodevicealloc and releases it if videoregisterdevice fails. This can double free the videodevice when...

CVE-2026-72484 staging: most: video: avoid double free on video register failure

In the Linux kernel, the following vulnerability has been resolved: staging: most: video: avoid double free on video register failure compregistervideodev allocates a videodevice with videodevicealloc and releases it if videoregisterdevice fails. This can double free the videodevice when...

CVE-2026-72484

The CVE-2026-72484 entry documents a Linux kernel staging component (staging: most: video)double-free during video device registration. The root cause: comp_register_videodev() may release mdev->vdev via vdev->release() if video_register_device() fails, risking a second free when __video_re...

CVE-2026-72482

Summary of CVE-2026-72482 : In the Linux kernel’s gpib subsystem, a descriptor_busy reference counter used to pin gpib_descriptor across IO ioctl operations could be decremented twice in the command_ioctl() error path, causing the counter to underflow to -1 and enabling use-after-free on an activ...

CVE-2026-72482 gpib: fix double decrement of descriptor_busy in command_ioctl()

In the Linux kernel, the following vulnerability has been resolved: gpib: fix double decrement of descriptorbusy in commandioctl commit d1857f8296dc "gpib: fix use-after-free in IO ioctl handlers" introduced a descriptorbusy reference counter to pin struct gpibdescriptor across IO ioctl operation...

EUVD-2026-59381

In the Linux kernel, the following vulnerability has been resolved: gpib: fix double decrement of descriptorbusy in commandioctl commit d1857f8296dc "gpib: fix use-after-free in IO ioctl handlers" introduced a descriptorbusy reference counter to pin struct gpibdescriptor across IO ioctl operation...

CVE-2026-72482 gpib: fix double decrement of descriptor_busy in command_ioctl()

In the Linux kernel, the following vulnerability has been resolved: gpib: fix double decrement of descriptorbusy in commandioctl commit d1857f8296dc "gpib: fix use-after-free in IO ioctl handlers" introduced a descriptorbusy reference counter to pin struct gpibdescriptor across IO ioctl operation...

CVE-2026-72467

In the Linux kernel, the following vulnerability has been resolved: xprtrdma: Check frwrwpcreate during connect frwrwpcreate creates the singleton Memory Region used to encode padding for Write chunks whose payload length is not XDR-aligned. Its failure paths return a negative errno and leave...

CVE-2026-72466

In the Linux kernel, the following vulnerability has been resolved: xprtrdma: Fix bcall rep leak and unbounded peek rpcrdmaisbcall decodes a reply's first words to decide whether the frame is a backchannel call. Two issues in that decode path let a short or malformed reply leak the receive buffer...

CVE-2026-72452 drm/i915: clear CRTC color blob pointers after dropping refs

In the Linux kernel, the following vulnerability has been resolved: drm/i915: clear CRTC color blob pointers after dropping refs intelcrtcputcolorblobs drops the CRTC color blob references, but leaves the corresponding pointers unchanged. This can matter in intelcrtcprepareclearedstate, which fre...

EUVD-2026-59351

In the Linux kernel, the following vulnerability has been resolved: drm/i915: clear CRTC color blob pointers after dropping refs intelcrtcputcolorblobs drops the CRTC color blob references, but leaves the corresponding pointers unchanged. This can matter in intelcrtcprepareclearedstate, which fre...

CVE-2026-72452

The CVE-2026-72452 entry describes a Linux kernel drm/i915 issue in which intel_crtc_put_color_blobs() drops CRTC color blob references but leaves pointers intact. This can cause repeated cleanup when intel_crtc_prepare_cleared_state() frees old hw state and a subsequent atomic clear_stream_bw() ...