Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: coresight: syscfg: Fixed a memory leak that occurred during registration failures in cscfgcreatedevice. deviceregister calls deviceinitialize. According to the documentation for deviceinitialize: “Use putdevice to release the...

SUSE CVE-2026-64376

In the Linux kernel, the following vulnerability has been resolved: firmwareloader: fix device reference leak in firmwareuploadregister firmwareuploadregister - fwcreateinstance - deviceinitialize After fwcreateinstance succeeds, the lifetime of the embedded struct device is expected to be manage...

CVE-2026-64376

In the Linux kernel, the following vulnerability has been resolved: firmwareloader: fix device reference leak in firmwareuploadregister firmwareuploadregister - fwcreateinstance - deviceinitialize After fwcreateinstance succeeds, the lifetime of the embedded struct device is expected to be manage...

UBUNTU-CVE-2026-64376

In the Linux kernel, the following vulnerability has been resolved: firmwareloader: fix device reference leak in firmwareuploadregister firmwareuploadregister - fwcreateinstance - deviceinitialize After fwcreateinstance succeeds, the lifetime of the embedded struct device is expected to be manage...

CVE-2026-64447

In the Linux kernel, the following vulnerability has been resolved: staging: media: ipu7: fix double-free and use-after-free in error paths In both ipu7isysinit and ipu7psysinit, pdata is allocated and then passed to ipu7businitializedevice, which stores it in adev-pdata. The ipu7busrelease...

CVE-2026-64376 firmware_loader: fix device reference leak in firmware_upload_register()

In the Linux kernel, the following vulnerability has been resolved: firmwareloader: fix device reference leak in firmwareuploadregister firmwareuploadregister - fwcreateinstance - deviceinitialize After fwcreateinstance succeeds, the lifetime of the embedded struct device is expected to be manage...

CVE-2026-64376 firmware_loader: fix device reference leak in firmware_upload_register()

In the Linux kernel, the following vulnerability has been resolved: firmwareloader: fix device reference leak in firmwareuploadregister firmwareuploadregister - fwcreateinstance - deviceinitialize After fwcreateinstance succeeds, the lifetime of the embedded struct device is expected to be manage...

EUVD-2026-48920

In the Linux kernel, the following vulnerability has been resolved: firmwareloader: fix device reference leak in firmwareuploadregister firmwareuploadregister - fwcreateinstance - deviceinitialize After fwcreateinstance succeeds, the lifetime of the embedded struct device is expected to be manage...

SUSE CVE-2026-64251

In the Linux kernel, the following vulnerability has been resolved: pwrseq: core: fix use-after-free in pwrseqdebugfsseqnext pwrseqdebugfsseqnext declares 'next' with freeputdevice, which causes putdevice to be called on the returned pointer when the variable goes out of scope. This results in a...

PT-2026-64597

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A reference leak exists in the firmware loader. In the firmware upload register function, if alloc lookup fw priv fails after fw create instance has successfully executed, the system cal...

DEBIAN-CVE-2026-64251

In the Linux kernel, the following vulnerability has been resolved: pwrseq: core: fix use-after-free in pwrseqdebugfsseqnext pwrseqdebugfsseqnext declares 'next' with freeputdevice, which causes putdevice to be called on the returned pointer when the variable goes out of scope. This results in a...

CVE-2026-64251

In the Linux kernel, the following vulnerability has been resolved: pwrseq: core: fix use-after-free in pwrseqdebugfsseqnext pwrseqdebugfsseqnext declares 'next' with freeputdevice, which causes putdevice to be called on the returned pointer when the variable goes out of scope. This results in a...

CVE-2026-64251 pwrseq: core: fix use-after-free in pwrseq_debugfs_seq_next()

In the Linux kernel, the following vulnerability has been resolved: pwrseq: core: fix use-after-free in pwrseqdebugfsseqnext pwrseqdebugfsseqnext declares 'next' with freeputdevice, which causes putdevice to be called on the returned pointer when the variable goes out of scope. This results in a...

PT-2026-64366

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the pwrseq debugfs seq next function. The function declares a next variable with freeput device, which triggers put device when the variable goes out of...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97 – fixed a double-free in sndac97controllerregister. If ac97addadapter fails, putdevice is the correct way to release the device reference. kfree is not required. Add kfree if idralloc fails, and also in...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: The function mostregisterinterface did not properly release resources if it failed early before registering the device. In such cases, it returned an error code immediately, causing the memory allocated for the interface to be...

EUVD-2026-32265

In the Linux kernel, the following vulnerability has been resolved: s390/cio: Fix device lifecycle handling in cssallocsubchannel cssallocsubchannel calls deviceinitialize before setting up the DMA masks. If dmasetcoherentmask or dmasetmask fails, the error path frees the subchannel structure...

CVE-2026-45981

In the Linux kernel, the following vulnerability has been resolved: s390/cio: Fix device lifecycle handling in cssallocsubchannel cssallocsubchannel calls deviceinitialize before setting up the DMA masks. If dmasetcoherentmask or dmasetmask fails, the error path frees the subchannel structure...

CVE-2026-45981

CVE-2026-45981 (Linux kernel, s390/cio): The vulnerability stems from device lifecycle mismanagement in css_alloc_subchannel() where, if dma_set_coherent_mask() or dma_set_mask() fails, the error path frees the subchannel without proper device model reference counting. After device_initialize() i...

CVE-2026-45981 s390/cio: Fix device lifecycle handling in css_alloc_subchannel()

In the Linux kernel, the following vulnerability has been resolved: s390/cio: Fix device lifecycle handling in cssallocsubchannel cssallocsubchannel calls deviceinitialize before setting up the DMA masks. If dmasetcoherentmask or dmasetmask fails, the error path frees the subchannel structure...