13742 matches found
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 the Linux kernel that stems from memory created by ubiebacreatetable in the ubiresizevolume function that is not properly freed, potentially...
Linux Distros Unpatched Vulnerability : CVE-2022-50320
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: ACPI: tables: FPDT: Don't call acpiosmapmemory on invalid phys address On a Packard Bell Dot...
SUSE CVE-2022-50273
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on destination blkaddr during recovery As Wenqing Liu reported in bugzilla: https://bugzilla.kernel.org/showbug.cgi?id=216456 loop5: detected capacity change from 0 to 131072 F2FS-fs loop5:...
SUSE CVE-2022-50320
In the Linux kernel, the following vulnerability has been resolved: ACPI: tables: FPDT: Don't call acpiosmapmemory on invalid phys address On a Packard Bell Dot SC Intel Atom N2600 model there is a FPDT table which contains invalid physical addresses, with high bits set which fall outside the ran...
CVE-2023-53248
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: install stub fence into potential unused fence pointers When using cpu to update page tables, vm update fences are unused. Install stub fence into these fence pointers instead of NULL to avoid NULL dereference when...
DEBIAN-CVE-2023-53200
In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: fix percpu counter block leak on error path when creating new netns Here is the stack where we allocate percpu counter block: +- ip6tregistertable +- translatetable allocates percpu counter block +-...
CVE-2022-50289
In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix memory leak in ocfs2stackglueinit ocfs2tableheader should be free in ocfs2stackglueinit if ocfs2sysfsinit failed, otherwise kmemleak will report memleak. BUG: memory leak unreferenced object 0xffff88810eeb5800 size 128...
DEBIAN-CVE-2022-50289
In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix memory leak in ocfs2stackglueinit ocfs2tableheader should be free in ocfs2stackglueinit if ocfs2sysfsinit failed, otherwise kmemleak will report memleak. BUG: memory leak unreferenced object 0xffff88810eeb5800 size 128...
CVE-2022-50273
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on destination blkaddr during recovery As Wenqing Liu reported in bugzilla: https://bugzilla.kernel.org/showbug.cgi?id=216456 loop5: detected capacity change from 0 to 131072 F2FS-fs loop5:...
CVE-2022-50275
In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Add the missed acpiputtable to fix memory leak When the radeon driver reads the bios information from ACPI table in radeonacpivfctbios, it misses to call acpiputtable to release the ACPI memory after the init, so add...
DEBIAN-CVE-2022-50273
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on destination blkaddr during recovery As Wenqing Liu reported in bugzilla: https://bugzilla.kernel.org/showbug.cgi?id=216456 loop5: detected capacity change from 0 to 131072 F2FS-fs loop5:...
UBUNTU-CVE-2023-53200
In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: fix percpu counter block leak on error path when creating new netns Here is the stack where we allocate percpu counter block: +- ip6tregistertable +- translatetable allocates percpu counter block +-...
UBUNTU-CVE-2022-50275
In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Add the missed acpiputtable to fix memory leak When the radeon driver reads the bios information from ACPI table in radeonacpivfctbios, it misses to call acpiputtable to release the ACPI memory after the init, so add...
UBUNTU-CVE-2022-50273
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on destination blkaddr during recovery As Wenqing Liu reported in bugzilla: https://bugzilla.kernel.org/showbug.cgi?id=216456 loop5: detected capacity change from 0 to 131072 F2FS-fs loop5:...
CVE-2022-50336
CVE-2022-50336 – Linux kernel (fs/ntfs3) Root cause: a missing null pointer check in attr_load_runs_vcn when parsing certain NTFS metadata before MFT could permit a kernel NULL pointer dereference on malformed images. Impact: kernel crash/free crash (NPD) resulting from NULL dereference in ntfs-r...
CVE-2022-50336 fs/ntfs3: Add null pointer check to attr_load_runs_vcn
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check to attrloadrunsvcn Some metadata files are handled before MFT. This adds a null pointer check for some corner cases that could lead to NPD while reading these metadata files for a malformed NTFS...
CVE-2022-50320 ACPI: tables: FPDT: Don't call acpi_os_map_memory() on invalid phys address
In the Linux kernel, the following vulnerability has been resolved: ACPI: tables: FPDT: Don't call acpiosmapmemory on invalid phys address On a Packard Bell Dot SC Intel Atom N2600 model there is a FPDT table which contains invalid physical addresses, with high bits set which fall outside the ran...
CVE-2022-50320
The CVE-2022-50320 issue is a Linux kernel ACPI FPDT FPDT table bug where invalid physical addresses trigger ioremap warnings and an oops. The root cause is calling acpi_os_map_memory() on an invalid phys address; a fix adds a validation step to prevent mapping invalid addresses. The description ...
CVE-2023-53248
CVE-2023-53248 affects the Linux kernel DRM/AMDGPU subsystem. The fix installs a stub fence into potentially unused page-table update fences instead of NULL to avoid NULL dereferences when dma_fence_wait() is called on those pointers during CPU-based page-table updates. This targets the scenario ...
CVE-2023-53200 netfilter: x_tables: fix percpu counter block leak on error path when creating new netns
In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: fix percpu counter block leak on error path when creating new netns Here is the stack where we allocate percpu counter block: +- ip6tregistertable +- translatetable allocates percpu counter block +-...