USN-8279-1: Linux kernel vulnerabilities

It was discovered that the Linux kernel algifaead module did not properly handle in-place cryptographic operations. This flaw is known as Copy Fail. A local attacker could use this to escalate privileges, or possibly escape a container. CVE-2026-31431 Several security issues were discovered in th...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

🛡️ CVE-2026-31431-Linux-Copy-Fail - Execute Custom Shellcode W...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

RK35xx Kernel Patch: CVE-2026-31431 "Copy Fail" RK35xx Copy...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

CVE-2026-31431 - Copy Fail Vulnerability Proof of Concept...

SUSE-SU-2026:1675-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to fix various security issues The following security issues were fixed: - CVE-2026-31431: The copy.fail security issue is fixed by revert to operating out-of-place in algifaead bsc1262573...

PT-2026-36686

Name of the Vulnerable Software and Affected Versions FormGent versions prior to 1.9.3 Description The FormGent plugin for WordPress allows unauthenticated attackers to delete arbitrary files within the formgent uploads directory. This occurs because the '/wp-json/formgent/responses/attachments'...

Exploit for CVE-2026-31431

CVE-...

Exploit for CVE-2026-31431

Copy Fail - CVE-2...

CVE-2025-47389

Memory corruption when buffer copy operation fails due to integer overflow during attestation report generation...

PT-2026-30635

Memory corruption when buffer copy operation fails due to integer overflow during attestation report generation...

CVE-2025-68776

In the Linux kernel, the following vulnerability has been resolved: net/hsr: fix NULL pointer dereference in prpgetuntaggedframe prpgetuntaggedframe calls pskbcopy to create frame-skbstd but doesn't check if the allocation failed. If pskbcopy returns NULL, skbclone is called with a NULL pointer,...

CVE-2025-68776 net/hsr: fix NULL pointer dereference in prp_get_untagged_frame()

In the Linux kernel, the following vulnerability has been resolved: net/hsr: fix NULL pointer dereference in prpgetuntaggedframe prpgetuntaggedframe calls pskbcopy to create frame-skbstd but doesn't check if the allocation failed. If pskbcopy returns NULL, skbclone is called with a NULL pointer,...

CVE-2025-68776

CVE-2025-68776 affects the Linux kernel path in net/hsr where prp_get_untagged_frame() uses __pskb_copy() to build frame->skb_std. If __pskb_copy() returns NULL (allocation failure), skb_clone() is called on NULL, causing a crash (general protection fault) as described in the CVE description. ...

SUSE CVE-2022-50667

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix memory leak in vmwmksstataddioctl If the copy of the description string from userspace fails, then the page for the instance descriptor doesn't get freed before returning -EFAULT, which leads to a memleak...

CVE-2022-50667

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix memory leak in vmwmksstataddioctl If the copy of the description string from userspace fails, then the page for the instance descriptor doesn't get freed before returning -EFAULT, which leads to a memleak...

Linux Distros Unpatched Vulnerability : CVE-2022-50667

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/vmwgfx: Fix memory leak in vmwmksstataddioctl If the copy of the description string from userspace fails, then the page for the instance descriptor doesn't...

PT-2026-2508

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the net/hsr subsystem, specifically within the prp get untagged frame function. This function calls pskb copy to allocate memory for frame-skb std, bu...

EUVD-2014-1720

Malware in sbrugna...

UBUNTU-CVE-2023-53384

In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: avoid possible NULL skb pointer dereference In 'mwifiexhandleuaprxforward', always check the value returned by 'skbcopy' to avoid potential NULL pointer dereference in 'mwifiexuapqueuebridgedpkt', and drop original...

CVE-2023-53384

CVE-2023-53384 affects the Linux kernel wifi driver (mwifiex). The vulnerability is a possible NULL pointer dereference in mwifiex_handle_uap_rx_forward due to not verifying skb_copy() result, potentially dereferencing skb in mwifiex_uap_queue_bridged_pkt. The patch adds a check for skb_copy() re...