PT-2025-44099

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the register shm helper function related to incorrect error handling during a call to iov iter extract pages. Specifically, a missing case exists wher...

vxlan: Fix NPD when refreshing an FDB entry with a nexthop object

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Linux Distros Unpatched Vulnerability : CVE-2023-53289

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - media: bdisp: Add missing check for createworkqueue Add the check for the return value of the createworkqueue in order to avoid NULL pointer dereference...

Linux Distros Unpatched Vulnerability : CVE-2023-53294

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: fs/ntfs3: Fix null-ptr-deref on inode-iop in ntfslookup Syzbot reported a null-ptr-deref bug...

Linux Distros Unpatched Vulnerability : CVE-2023-53284

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: drm/msm/dpu: check for null return of devmkzalloc in dpuwritebackinit Because of the possilb...

Linux Distros Unpatched Vulnerability : CVE-2023-53336

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - media: ipu-bridge: Fix null pointer deref on SSDB/PLD parsing warnings When ipubridgeparserotation and ipubridgeparseorientation run sensor-adev is not set yet...

Linux Distros Unpatched Vulnerability : CVE-2023-53343

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - icmp6: Fix null-ptr-deref of ip6nullentry-rt6iidev in icmp6dev. With some IPv6 Ext Hdr RPL, SRv6, etc., we can send a packet that has the link-local address as...

Linux Distros Unpatched Vulnerability : CVE-2022-50359

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - media: cx88: Fix a null-ptr-deref bug in bufferprepare When the driver calls cx88riscbuffer to prepare the buffer, the function call may fail, resulting in a...

SUSE CVE-2025-39850

In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix NPD in arp,neighreduce when using nexthop objects When the "proxy" option is enabled on a VXLAN device, the device will suppress ARP requests and IPv6 Neighbor Solicitation messages if it is able to reply on behalf of...

CVE-2025-39865

In the Linux kernel, the following vulnerability has been resolved: tee: fix NULL pointer dereference in teeshmput teeshmput have NULL pointer dereference: opteedisableshmcache -- shm = regpairtoptr...;//shm maybe return NULL teeshmfreeshm; -- teeshmputshm;//crash Add check in teeshmput to fix it...

DEBIAN-CVE-2025-39865

In the Linux kernel, the following vulnerability has been resolved: tee: fix NULL pointer dereference in teeshmput teeshmput have NULL pointer dereference: opteedisableshmcache -- shm = regpairtoptr...;//shm maybe return NULL teeshmfreeshm; -- teeshmputshm;//crash Add check in teeshmput to fix it...

CVE-2025-39856

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix null pointer dereference for ndev In the TX completion packet stage of TI SoCs with CPSW2G instance, which has single external ethernet port, ndev is accessed without being initialized if no...

DEBIAN-CVE-2025-39858

In the Linux kernel, the following vulnerability has been resolved: eth: mlx4: Fix ISERR vs NULL check bug in mlx4encreaterxring Replace NULL check with ISERR check after calling pagepoolcreate since this function returns error pointers ERRPTR. Using NULL check could lead to invalid pointer...

CVE-2025-39851

In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix NPD when refreshing an FDB entry with a nexthop object VXLAN FDB entries can point to either a remote destination or an FDB nexthop group. The latter is usually used in EVPN deployments where learning is disabled...

DEBIAN-CVE-2025-39842

In the Linux kernel, the following vulnerability has been resolved: ocfs2: prevent release journal inode after journal shutdown Before calling ocfs2deleteosb, ocfs2journalshutdown has already been executed in ocfs2dismountvolume, so osb-journal must be NULL. Therefore, the following calltrace wil...

UBUNTU-CVE-2025-39851

In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix NPD when refreshing an FDB entry with a nexthop object VXLAN FDB entries can point to either a remote destination or an FDB nexthop group. The latter is usually used in EVPN deployments where learning is disabled...

UBUNTU-CVE-2025-39865

In the Linux kernel, the following vulnerability has been resolved: tee: fix NULL pointer dereference in teeshmput teeshmput have NULL pointer dereference: opteedisableshmcache -- shm = regpairtoptr...;//shm maybe return NULL teeshmfreeshm; -- teeshmputshm;//crash Add check in teeshmput to fix it...

CVE-2025-39865

CVE-2025-39865 affects the Linux kernel tee subsystem. The issue is a potential NULL pointer dereference in tee_shm_put when reg_pair_to_ptr may return NULL, leading to a crash in shutdown flow (optee/shm cache path). The documented fix is to add a NULL check in tee_shm_put to prevent dereferenci...

CVE-2025-39857

CVE-2025-39857 concerns the Linux kernel net/smc subsystem. The issue is a NULL pointer dereference in smc_ib_is_sg_need_sync(), observed when using the software RoCE device where ibdev->dma_device can be null. The patch adds a NULL pointer check to prevent the crash. The vulnerability affects...

CVE-2025-39857 net/smc: fix one NULL pointer dereference in smc_ib_is_sg_need_sync()

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix one NULL pointer dereference in smcibissgneedsync BUG: kernel NULL pointer dereference, address: 00000000000002ec PGD 0 P4D 0 Oops: Oops: 0000 1 SMP PTI CPU: 28 UID: 0 PID: 343 Comm: kworker/28:1 Kdump: loaded Tainte...