CVE-2025-21980 sched: address a potential NULL pointer dereference in the GRED scheduler.

In the Linux kernel, the following vulnerability has been resolved: sched: address a potential NULL pointer dereference in the GRED scheduler. If kzalloc in gredinit returns a NULL pointer, the code follows the error handling path, invoking greddestroy. This, in turn, calls gredoffload, where...

CVE-2025-21953 net: mana: cleanup mana struct after debugfs_remove()

In the Linux kernel, the following vulnerability has been resolved: net: mana: cleanup mana struct after debugfsremove When on a MANA VM hibernation is triggered, as part of hibernatesnapshot, managdsuspend and managdresume are called. If during this managdresume, a failure occurs with HWC...

CVE-2025-21948 HID: appleir: Fix potential NULL dereference at raw event handle

In the Linux kernel, the following vulnerability has been resolved: HID: appleir: Fix potential NULL dereference at raw event handle Syzkaller reports a NULL pointer dereference issue in inputevent. BUG: KASAN: null-ptr-deref in instrumentatomicread include/linux/instrumented.h:68 inline BUG:...

CVE-2025-21936

CVE-2025-21936 affects the Linux kernel Bluetooth subsystem. The vulnerability arises from not checking the return value of mgmt_alloc_skb() in mgmt_device_connected(), leading to a potential null pointer dereference. The connected Azure/Tenable Nessus entries reference the advisory and state tha...

CVE-2022-49758 reset: uniphier-glue: Fix possible null-ptr-deref

In the Linux kernel, the following vulnerability has been resolved: reset: uniphier-glue: Fix possible null-ptr-deref It will cause null-ptr-deref when resourcesizeres invoked, if platformgetresource returns NULL...

CVE-2025-21846

In the Linux kernel, the following vulnerability has been resolved: acct: perform last write from workqueue In 1 it was reported that the acct2 system call can be used to trigger NULL deref in cases where it is set to write to a file that triggers an internal lookup. This can e.g., happen when...

CVE-2025-21847

CVE-2025-21847 concerns the Linux kernel ASoC: SOF path — stream-ipc handling. The root cause is a missing NULL check for sps->cstream in sof_ipc_msg_data(), which can lead to a NULL pointer dereference if sps->stream is NULL or cstream is NULL. The issue is mitigated by the published patch...

CVE-2025-21833 iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Avoid use of NULL after WARNONONCE There is a WARNONONCE to catch an unlikely situation when domainremovedevpasid can't find the pasid. In case it nevertheless happens we must avoid using a NULL pointer...

Linux Distros Unpatched Vulnerability : CVE-2024-53092

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: virtiopci: Fix admin vq cleanup by using correct info pointer vpmodernavqcleanup and vpdelvq...

Linux Distros Unpatched Vulnerability : CVE-2024-53199

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: ASoC: imx-audmix: Add NULL check in imxaudmixprobe devmkasprintf can return a NULL pointer o...

Linux Distros Unpatched Vulnerability : CVE-2024-50298

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: enetc: allocate vfstate during PF probes In the previous implementation, vfstate is allocated memory only when VF is enabled. However,...

Linux Distros Unpatched Vulnerability : CVE-2024-50034

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/smc: fix lacks of icsksynmss with IPPROTOSMC Eric report a panic on IPPROTOSMC, and give the facts that when INETPROTOSWICSK was set, icsk-icsksyncmss must ...

Linux Distros Unpatched Vulnerability : CVE-2024-50225

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: btrfs: fix error propagation of split bios The purpose of btrfsbbiopropagateerror shall be...

Linux Distros Unpatched Vulnerability : CVE-2025-21740

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Ensure NX huge page recovery thread is alive before waking When waking a VM's ...

Linux Distros Unpatched Vulnerability : CVE-2025-21658

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: avoid NULL pointer dereference if no valid extent tree BUG Syzbot reported a crash with the following call trace: BTRFS info device loop0: scrub: started...

Linux Distros Unpatched Vulnerability : CVE-2022-49689

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: xen-blkfront: Handle NULL gendisk When a VBD is not fully created and then closed, the kerne...

Linux Distros Unpatched Vulnerability : CVE-2022-49329

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: vduse: Fix NULL pointer dereference on sysfs access The control device has no drvdata. So we...

Linux Distros Unpatched Vulnerability : CVE-2024-45006

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: xhci: Fix Panther point NULL pointer deref at full-speed re-enumeration re-enumerating...

Linux Distros Unpatched Vulnerability : CVE-2024-26595

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mlxsw: spectrumacltcam: Fix NULL pointer dereference in error path When calling mlxswspacltcamregiondestroy from an error path after failing to attach the regio...

Linux Distros Unpatched Vulnerability : CVE-2024-27038

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: clk: Fix clkcoreget NULL dereference It is possible for clkcoreget to dereference a NULL in...