CVE-2026-68224 media: mali-c55: Fix possible ERR_PTR in enable_streams

In the Linux kernel, the following vulnerability has been resolved: media: mali-c55: Fix possible ERRPTR in enablestreams The mediapadremotepadunique function returns either a valid pointer or an ERRPTR on failure -ENOTUNIQ if multiple links are enabled, -ENOLINK if no connected pad is found. The...

CVE-2026-68224: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: media: mali-c55: Fix possible ERRPTR in enablestreams The mediapadremotepadunique function returns either a valid pointer or an ERRPTR on failure -ENOTUNIQ if multiple links are enabled, -ENOLINK if no connected pad is found. The...

PT-2026-69671

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the nouveau uvmm vm bind ucopy and nouveau exec ucopy functions where error cleanup labels are placed in allocation order instead of reverse allocation order. When a u...

CVE-2026-64598

In the Linux kernel, the following vulnerability has been resolved: smb/client: Fix error code in smb2aeadreqalloc The "numsgs" variable is a u32 so "ERRPTRnumsgs" doesn't work. We would have to do something similar to the previous line where it's cast to int and then long. However, it's simpler ...

PT-2026-68431

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the smb2 aead req alloc function where the num sgs variable, defined as a u32, is incorrectly handled when using ERR PTR. This improper handling of the error code can...

AZL-90860 CVE-2026-53227 affecting package kernel for versions less than 6.6.143.1-1

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix possible kfreeskb of ERRPTR After the patch in the "Fixes" tag, the allocation of the "reply" skb can happen either before or after locking the ovsmutex. However, error cleanups still follow the classical...

CVE-2026-53227: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix possible kfreeskb of ERRPTR After the patch in the "Fixes" tag, the allocation of the "reply" skb can happen either before or after locking the ovsmutex. However, error cleanups still follow the classical...

AZL-83315 CVE-2026-31439 affecting package kernel for versions less than 6.6.134.1-2

In the Linux kernel, the following vulnerability has been resolved: dmaengine: xilinx: xdma: Fix regmap init error handling devmregmapinitmmio returns an ERRPTR upon error, not NULL. Fix the error check and also fix the error message. Use the error code from ERRPTR instead of the wrong value in r...

CVE-2026-31439

The CVE-2026-31439 entry refers to a Linux kernel issue in dmaengine: xilinx: xdma, where devm_regmap_init_mmio could return an ERR_PTR and the error handling/ messaging were incorrect. The description and connected advisories confirm this is a kernel regression/fix in the regmap init path, with ...

CVE-2025-22017: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: devlink: fix xaalloccyclic error handling In case of returning 1 from xaalloccyclic wrapping ERRPTR1 will be returned, which will cause ISERR to be false. Which can lead to dereference not allocated pointer rel. Fix it by checkin...

CVE-2025-22016: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: dpll: fix xaalloccyclic error handling In case of returning 1 from xaalloccyclic wrapping ERRPTR1 will be returned, which will cause ISERR to be false. Which can lead to dereference not allocated pointer pin. Fix it by checking i...

CVE-2023-53017

The CVE-2023-53017 entry concerns a memory leak in the Linux kernel Bluetooth stack (hci_sync path). Root cause: in hci_update_adv_data(), if hci_cmd_sync_queue() fails, the allocated inst_ptr was not freed. Mitigation: switch to using ERR_PTR/PTR_ERR to pass the instance to the callback, so no a...

CVE-2024-56660

CVE-2024-56660 : In the Linux kernel, the DR (Direct Routing) path for mlx5 may return either -EBUSY or -ENOMEM from dr_domain_add_vport_cap(), but the code can propagate an error pointer when -ENOMEM is returned. This can lead to a dereference of an error pointer inside dr_ste_v0_build_src_gvmi_...

CVE-2024-56660 net/mlx5: DR, prevent potential error pointer dereference

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, prevent potential error pointer dereference The drdomainaddvportcap function generally returns NULL on error but sometimes we want it to return ERRPTR-EBUSY so the caller can retry. The problem here is that "ret" ca...

CVE-2024-50056

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: Fix ERRPTR dereference in uvcv4l2.c Fix potential dereferencing of ERRPTR in findformatbypix and uvcv4l2enumformat. Fix the following smatch errors: drivers/usb/gadget/function/uvcv4l2.c:124 findformatbypix erro...

CVE-2024-50056 usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: Fix ERRPTR dereference in uvcv4l2.c Fix potential dereferencing of ERRPTR in findformatbypix and uvcv4l2enumformat. Fix the following smatch errors: drivers/usb/gadget/function/uvcv4l2.c:124 findformatbypix erro...

CVE-2024-50056 usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: Fix ERRPTR dereference in uvcv4l2.c Fix potential dereferencing of ERRPTR in findformatbypix and uvcv4l2enumformat. Fix the following smatch errors: drivers/usb/gadget/function/uvcv4l2.c:124 findformatbypix erro...

CVE-2024-50056

CVE-2024-50056 pertains to the Linux kernel USB gadget UVC driver. The description documents a fix for an ERR_PTR dereference in uvc_v4l2.c, specifically preventing potential dereferencing of ERR_PTR() in find_format_by_pix() and uvc_v4l2_enum_format(). A related related issue is also addressed i...

CVE-2024-42303 media: imx-pxp: Fix ERR_PTR dereference in pxp_probe()

In the Linux kernel, the following vulnerability has been resolved: media: imx-pxp: Fix ERRPTR dereference in pxpprobe devmregmapinitmmio can fail, add a check and bail out in case of error...

CVE-2024-42303 media: imx-pxp: Fix ERR_PTR dereference in pxp_probe()

In the Linux kernel, the following vulnerability has been resolved: media: imx-pxp: Fix ERRPTR dereference in pxpprobe devmregmapinitmmio can fail, add a check and bail out in case of error...