Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-380009)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-380009 advisory. In the Linux kernel, the following vulnerability has been resolved: clk: Fix clkcoreget NULL dereference It is possible for clkcoreget to dereference a NULL in the...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-384161)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-384161 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent NULL dereference in nfsd4processcbupdate @ses is initialized to NULL. If...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987198)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987198 advisory. In the Linux kernel, the following vulnerability has been resolved: cifs: prevent NULL deref in cifscomposemountoptions The optional @ref parameter might contain an...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986441)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986441 advisory. In the Linux kernel, the following vulnerability has been resolved: media: venus: hfi: avoid null dereference in deinit If venusprobe fails at pmruntimeputsync the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987178)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987178 advisory. In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix potential null dereference on pointer status There are calls to idxdcmdexec...

RockyLinux 10 : libxml2 (RLSA-2025:10630)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:10630 advisory. libxml: Heap use after free UAF leads to Denial of service DoS CVE-2025-49794 libxml: Null pointer dereference leads to Denial of service DoS...

SUSE CVE-2025-39936

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Always pass in an error pointer to sevplatformshutdownlocked When 9770b428b1a2 "crypto: ccp - Move devinfo/err messages for SEV/SNP init and shutdown" moved the error messages dumping so that they don't need to be...

CVE-2023-53566

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: fix null deref on element insertion There is no guarantee that rbprev will not return NULL in nftrbtreegcelem: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 1 PREEM...

CVE-2022-50502

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

UBUNTU-CVE-2023-53566

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: fix null deref on element insertion There is no guarantee that rbprev will not return NULL in nftrbtreegcelem: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 1 PREEM...

UBUNTU-CVE-2023-53555

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: initialize damofilter-list from damosnewfilter damosnewfilter is not initializing the list field of newly allocated filter object. However, DAMON sysfs interface and DAMONRECLAIM are not initializing it after calli...

CVE-2022-50502

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CVE-2022-50502

The connected sources identify CVE-2022-50502 as a Linux kernel issue in the mm subsystem related to /proc/pid/smaps_rollup. The root cause described is a null-deref that can occur when there are no VMAs, traced to the commit that converted show_smaps_rollup to a single value seq_file (commit 258...

CVE-2023-53566 netfilter: nft_set_rbtree: fix null deref on element insertion

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: fix null deref on element insertion There is no guarantee that rbprev will not return NULL in nftrbtreegcelem: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 1 PREEM...

CVE-2023-53566 netfilter: nft_set_rbtree: fix null deref on element insertion

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: fix null deref on element insertion There is no guarantee that rbprev will not return NULL in nftrbtreegcelem: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 1 PREEM...

CVE-2023-53555

CVE-2023-53555 relates to the Linux kernel (Damon/DAMON subsystem). The issue: in damos_new_filter(), the newly allocated filter object’s list field was not initialized, and the sysfs DAMON interface and DAMON_RECLAIM path did not reinitialize it after calling damos_new_filter(). This allowed acc...

CVE-2023-53534

Based on the UNPATCHED_CVE_2023_53534.NASL entry, CVE-2023-53534 affects the Linux kernel DRM/Mediatek path (mtk_drm_crtc). The root cause is a missing validation for devm_kcalloc return values, which may be NULL, risking NULL pointer dereference. The advisory notes that this vulnerability has be...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from passing a null pointer parameter, which could result in a null pointer dereference...

PT-2025-40736

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the handling of Virtual Memory Areas VMAs within the /proc/pid/smaps rollup functionality. A null dereference can occur if a task has no VMAs...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from an unchecked sactl pointer that could lead to null pointer dereferencing...