Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: NFSv4/flexfiles: reject zero filehandle version count CVE-2026-53392 In the Linux kernel, the following vulnerability has been resolved: nfsd: reset write verifier on deferred writeback errors CVE-2026-53393 In th...

PT-2026-73396

A flaw in Node.js HTTP/2 handling allows nghttp2 session mem send to be called re-entrantly while nghttp2 session mem recv is executing, resulting in a heap-use-after-free. This vulnerability affects Node.js 26.x, 24.x, and 22.x...

The vulnerability of the drivers/md/dm-verity-fec.c component in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the drivers/md/dm-verity-fec.c component in the Linux operating system is related to the release of an incorrect pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the k3-socinfo component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the k3-socinfo component in the Linux operating system’s kernel is related to improper memory release before deleting the last pointer. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the tw9906probe() function in the i2c/tw9906.c component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the tw9906probe function in the i2c/tw9906.c component of the Linux operating system’s kernel is related to improper memory release before deleting the last pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the rapidio component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the rapidio component in the Linux operating system’s kernel is related to the release of an incorrect pointer. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the au1200fb.c component in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the au1200fb.c component in the Linux operating system is related to improper memory release before deleting the last reference. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability in the driver/s390/cio/css.c component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the drivers/s390/cio/css.c component of the Linux operating system’s kernel is related to improper memory release before deleting the last reference. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability in the fs/gfs2/bmap.c component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the fs/gfs2/bmap.c component in the Linux operating system is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability in the `fs/smb/server/transport_tcp.c` component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the fs/smb/server/transporttcp.c component of the Linux operating system is related to improper memory release before deleting the last reference. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability in the driver/net/ethernet/marvell/octeontx2/af/cgx.c component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the drivers/net/ethernet/marvell/octeontx2/af/cgx.c component of the Linux operating system is related to improper memory release before removing the last reference. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the net/core/gro.c component in the Linux operating system’s kernel allows a hacker to cause a service failure.

The vulnerability of the net/core/gro.c component in the Linux operating system’s kernel is related to the use of memory after it has been freed. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

The vulnerability of the `ice_vsi_set_napi_queues()` function in the `drivers/net/ethernet/intel/ice/ice_lib.c` file of the Intel Ethernet network adapter driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the icevsisetnapiqueues function in the drivers/net/ethernet/intel/ice/icelib.c file of the Intel Ethernet network adapter driver for the Linux operating system is related to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability in the fs/ext4/extents.c component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the fs/ext4/extents.c component of the Linux operating system is related to improper memory release before deleting the last reference. Exploiting this vulnerability can allow an attacker to cause a service failure...

PT-2026-76859

Name of the Vulnerable Software and Affected Versions iOS versions prior to 26.6.1 iPadOS versions prior to 26.6.1 macOS Tahoe versions prior to 26.6.2 Description A use after free issue, which occurs when a program continues to use a pointer after it has been freed, can be exploited by a remote...

PT-2026-76836

Name of the Vulnerable Software and Affected Versions Safari versions prior to 26.6.1 iOS versions prior to 18.7.10 iPadOS versions prior to 18.7.10 iOS versions prior to 26.6.1 iPadOS versions prior to 26.6.1 macOS Tahoe versions prior to 26.6.2 Description A use-after-free issue exists in the...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100733)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100733 advisory. In the Linux kernel, the following vulnerability has been resolved: ipvs: clear the svc scheduler ptr early on edit ipvseditservice while unbinding the old scheduler...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: thunderbird (UTSA-2026-100930)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100930 advisory. JIT miscompilation, use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8,...

PT-2026-76844

Name of the Vulnerable Software and Affected Versions iOS versions prior to 26.6.1 iPadOS versions prior to 26.6.1 macOS Tahoe versions prior to 26.6.2 Description A use-after-free issue, which occurs when a program continues to use a pointer after it has been freed, can lead to unexpected proces...

The vulnerability of the drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c component in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the drivers/staging/rtl8723bs/osdep/ioctlcfg80211.c component in the Linux operating system is related to improper memory release before deleting the last reference. Exploiting this vulnerability could allow an attacker to cause a service failure...