Linux Distros Unpatched Vulnerability : CVE-2026-89745

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - debugfs: Fix lockdown check for mmapprepare Commit 651fdda8406d relay: update relay to use mmapprepare changed the mmap file operation to mmapprepare for relayf...

CVE-2026-89745

A flaw was found in the Linux kernel's debugfs component. The lockdown mechanism, designed to enhance system integrity, did not properly account for files using the mmapprepare operation. This oversight could allow an attacker to bypass kernel lockdown restrictions when the system is operating in...

CVE-2026-89721

A flaw was found in the Linux kernel's phy: rockchip-samsung-dcphy component. A local attacker with access to the regmap debugfs interface could trigger an out-of-bounds read by attempting to dump registers. This occurs because the maxregister value is incorrectly set, causing the system to read...

DEBIAN-CVE-2026-89745

In the Linux kernel, the following vulnerability has been resolved: debugfs: Fix lockdown check for mmapprepare Commit 651fdda8406d "relay: update relay to use mmapprepare" changed the mmap file operation to mmapprepare for relayfs, but the lockdown check in debugfs was not updated accordingly...

CVE-2026-89745

In the Linux kernel, the following vulnerability has been resolved: debugfs: Fix lockdown check for mmapprepare Commit 651fdda8406d "relay: update relay to use mmapprepare" changed the mmap file operation to mmapprepare for relayfs, but the lockdown check in debugfs was not updated accordingly...

DEBIAN-CVE-2026-89721

In the Linux kernel, the following vulnerability has been resolved: phy: rockchip-samsung-dcphy: fix out-of-range maxregister The PHY register block is 64KB, so with a register stride of 4 the last accessible register sits at offset 0xfffc. maxregister names 0x10000, one register past the end of...

CVE-2026-89721

In the Linux kernel, the following vulnerability has been resolved: phy: rockchip-samsung-dcphy: fix out-of-range maxregister The PHY register block is 64KB, so with a register stride of 4 the last accessible register sits at offset 0xfffc. maxregister names 0x10000, one register past the end of...

CVE-2026-89745

In the Linux kernel, the following vulnerability has been resolved: debugfs: Fix lockdown check for mmapprepare Commit 651fdda8406d "relay: update relay to use mmapprepare" changed the mmap file operation to mmapprepare for relayfs, but the lockdown check in debugfs was not updated accordingly...

UBUNTU-CVE-2026-89745

In the Linux kernel, the following vulnerability has been resolved: debugfs: Fix lockdown check for mmapprepare Commit 651fdda8406d "relay: update relay to use mmapprepare" changed the mmap file operation to mmapprepare for relayfs, but the lockdown check in debugfs was not updated accordingly...

CVE-2026-89721

In the Linux kernel, the following vulnerability has been resolved: phy: rockchip-samsung-dcphy: fix out-of-range maxregister The PHY register block is 64KB, so with a register stride of 4 the last accessible register sits at offset 0xfffc. maxregister names 0x10000, one register past the end of...

UBUNTU-CVE-2026-89721

In the Linux kernel, the following vulnerability has been resolved: phy: rockchip-samsung-dcphy: fix out-of-range maxregister The PHY register block is 64KB, so with a register stride of 4 the last accessible register sits at offset 0xfffc. maxregister names 0x10000, one register past the end of...

DEBIAN-CVE-2026-89668

In the Linux kernel, the following vulnerability has been resolved: nfsd: move nfsddebugfsinit after nfsd4initslabs in initnfsd nfsddebugfsinit runs before nfsd4initslabs in initnfsd. If the slab allocation fails, the bare "return retval" bypasses nfsddebugfsexit, leaving orphan debugfs files wit...

CVE-2026-89668

In the Linux kernel, the following vulnerability has been resolved: nfsd: move nfsddebugfsinit after nfsd4initslabs in initnfsd nfsddebugfsinit runs before nfsd4initslabs in initnfsd. If the slab allocation fails, the bare "return retval" bypasses nfsddebugfsexit, leaving orphan debugfs files wit...

CVE-2026-89628

In the Linux kernel, the following vulnerability has been resolved: HID: picolcd: clamp eeprom debugfs read to bytes actually received picolcddebugeepromread trusts resp-rawdata2 -- a length byte supplied by the device in its REPORTEEDATA reply -- clamped only to the caller's read count: ret =...

DEBIAN-CVE-2026-89628

In the Linux kernel, the following vulnerability has been resolved: HID: picolcd: clamp eeprom debugfs read to bytes actually received picolcddebugeepromread trusts resp-rawdata2 -- a length byte supplied by the device in its REPORTEEDATA reply -- clamped only to the caller's read count: ret =...

AZL-100241 CVE-2026-89628 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: HID: picolcd: clamp eeprom debugfs read to bytes actually received picolcddebugeepromread trusts resp-rawdata2 -- a length byte supplied by the device in its REPORTEEDATA reply -- clamped only to the caller's read count: ret =...

DEBIAN-CVE-2026-81015

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Fix LPS0 and debugfs leaks when STB init fails amdpmcprobe registers the LPS0 s2idle handler with acpiregisterlps0dev and creates the driver's debugfs directory before calling amdstbs2dinit, which is the las...

CVE-2026-81015

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Fix LPS0 and debugfs leaks when STB init fails amdpmcprobe registers the LPS0 s2idle handler with acpiregisterlps0dev and creates the driver's debugfs directory before calling amdstbs2dinit, which is the las...

UBUNTU-CVE-2026-89628

In the Linux kernel, the following vulnerability has been resolved: HID: picolcd: clamp eeprom debugfs read to bytes actually received picolcddebugeepromread trusts resp-rawdata2 -- a length byte supplied by the device in its REPORTEEDATA reply -- clamped only to the caller's read count: ret =...

CVE-2026-89668

In the Linux kernel, the following vulnerability has been resolved: nfsd: move nfsddebugfsinit after nfsd4initslabs in initnfsd nfsddebugfsinit runs before nfsd4initslabs in initnfsd. If the slab allocation fails, the bare "return retval" bypasses nfsddebugfsexit, leaving orphan debugfs files wit...