Unbreakable Enterprise kernel security update

5.4.17-2136.356.4.1 - smb: client: reject userspace cifs.spnego descriptions Asim Viladi Oglu Manizada Orabug: 39463669 5.4.17-2136.356.4 - tun: free page on buildskb failure in tunxdpone Weiming Shi Orabug: 39429147 - tap: free page on error paths in tapgetuserxdp Weiming Shi Orabug: 39429147 -...

CVE-2026-46239

A flaw was found in the Linux kernel's media: i2c: ov5647 driver. This issue occurs because certain control cases AUTOGAIN, EXPOSUREAUTO, ANALOGUEGAIN do not properly release power management PM runtime reference counts. This oversight can lead to a resource leak, potentially resulting in a Denia...

Linux Distros Unpatched Vulnerability : CVE-2026-45863

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: i3c: dw: Fix memory leak in dwi3cmasteri2cxfers The dwi3cmasteri2cxfers function allocates...

CVE-2026-46239

In the Linux kernel, the following vulnerability has been resolved: media: i2c: ov5647: Fix runtime PM refcount leak in sctrl Three control cases AUTOGAIN, EXPOSUREAUTO, ANALOGUEGAIN directly return without calling pmruntimeput, causing runtime PM reference count leaks. Change these cases from...

CVE-2026-46239 media: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl

In the Linux kernel, the following vulnerability has been resolved: media: i2c: ov5647: Fix runtime PM refcount leak in sctrl Three control cases AUTOGAIN, EXPOSUREAUTO, ANALOGUEGAIN directly return without calling pmruntimeput, causing runtime PM reference count leaks. Change these cases from...

SUSE CVE-2026-45863

In the Linux kernel, the following vulnerability has been resolved: i3c: dw: Fix memory leak in dwi3cmasteri2cxfers The dwi3cmasteri2cxfers function allocates memory for the xfer structure using dwi3cmasterallocxfer. If pmruntimeresumeandget fails, the function returns without freeing the allocat...

SUSE CVE-2026-45865

In the Linux kernel, the following vulnerability has been resolved: mctp i2c: initialise event handler read bytes Set a 0xff value for i2c reads of an mctp-i2c device. Otherwise reads will return "val" from the i2c bus driver. For i2c-aspeed and i2c-npcm7xx that is a stack uninitialised u8. Teste...

PT-2026-44362

In the Linux kernel, the following vulnerability has been resolved: media: i2c: ov5647: Fix runtime PM refcount leak in s ctrl Three control cases AUTOGAIN, EXPOSURE AUTO, ANALOGUE GAIN directly return without calling pm runtime put, causing runtime PM reference count leaks. Change these cases fr...

EUVD-2026-32331

In the Linux kernel, the following vulnerability has been resolved: mctp i2c: initialise event handler read bytes Set a 0xff value for i2c reads of an mctp-i2c device. Otherwise reads will return "val" from the i2c bus driver. For i2c-aspeed and i2c-npcm7xx that is a stack uninitialised u8. Teste...

UBUNTU-CVE-2026-46075

In the Linux kernel, the following vulnerability has been resolved: crypto: atmel-sha204a - Fix potential UAF and memory leak in remove path Unregister the hwrng to prevent new -read calls and flush the Atmel I2C workqueue before teardown to prevent a potential UAF if a queued callback runs while...

CVE-2026-45865

In the Linux kernel, the following vulnerability has been resolved: mctp i2c: initialise event handler read bytes Set a 0xff value for i2c reads of an mctp-i2c device. Otherwise reads will return "val" from the i2c bus driver. For i2c-aspeed and i2c-npcm7xx that is a stack uninitialised u8. Teste...

UBUNTU-CVE-2026-45863

In the Linux kernel, the following vulnerability has been resolved: i3c: dw: Fix memory leak in dwi3cmasteri2cxfers The dwi3cmasteri2cxfers function allocates memory for the xfer structure using dwi3cmasterallocxfer. If pmruntimeresumeandget fails, the function returns without freeing the allocat...

CVE-2026-45865

The CVE affects the Linux kernel mctp i2c subsystem. The issue arises in the i2c event handler read path where reads could return an uninitialised value (stack u8) for i2c-aspeed and i2c-npcm7xx; a fix now sets reads to 0xff. Affected scenario involves mctp-i2c devices and reads such as i2ctransf...

CVE-2026-45863

In the Linux kernel, the following vulnerability has been resolved: i3c: dw: Fix memory leak in dwi3cmasteri2cxfers The dwi3cmasteri2cxfers function allocates memory for the xfer structure using dwi3cmasterallocxfer. If pmruntimeresumeandget fails, the function returns without freeing the allocat...

CVE-2026-45863

The CVE-2026-45863 entry documents a Linux kernel memory-leak bug in i3c: dw through dw_i3c_master_i2c_xfers(). The function allocates an xfer via dw_i3c_master_alloc_xfer(), but if pm_runtime_resume_and_get() fails it previously returned without freeing the allocated xfer. The fix adds a call to...

CVE-2026-45863 i3c: dw: Fix memory leak in dw_i3c_master_i2c_xfers()

In the Linux kernel, the following vulnerability has been resolved: i3c: dw: Fix memory leak in dwi3cmasteri2cxfers The dwi3cmasteri2cxfers function allocates memory for the xfer structure using dwi3cmasterallocxfer. If pmruntimeresumeandget fails, the function returns without freeing the allocat...

Linux Distros Unpatched Vulnerability : CVE-2026-45941

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: tpm: tpmi2cinfineon: Fix locality leak on getburstcount failure getburstcount can return...

PT-2026-43732

In the Linux kernel, the following vulnerability has been resolved: mctp i2c: initialise event handler read bytes Set a 0xff value for i2c reads of an mctp-i2c device. Otherwise reads will return "val" from the i2c bus driver. For i2c-aspeed and i2c-npcm7xx that is a stack uninitialised u8. Teste...

CVE-2026-45941

tpm: tpmi2cinfineon: Fix locality leak on getburstcount failure...

PT-2026-43868

In the Linux kernel, the following vulnerability has been resolved: hwmon: pt5161l Fix bugs in pt5161l read block data Fix two bugs in pt5161l read block data: 1. Buffer overrun: The local buffer rbuf is declared as u8 rbuf24, but i2c smbus read block data can return up to I2C SMBUS BLOCK MAX 32...