USN-7554-3 linux-fips vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Block layer subsystem; - Clock framework and drivers; - GPU drivers; - Parport drivers; - Ext4 file system; - JFFS2...

USN-7554-2 linux-aws, linux-lts-xenial vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Block layer subsystem; - Clock framework and drivers; - GPU drivers; - Parport drivers; - Ext4 file system; - JFFS2...

USN-7554-1 linux, linux-aws, linux-kvm vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Block layer subsystem; - Clock framework and drivers; - GPU drivers; - Parport drivers; - Ext4 file system; - JFFS2...

USN-7553-2 linux-aws-fips, linux-gcp-fips vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Clock framework and drivers; - GPU drivers; - Parport drivers; - Ext4 file system; - JFFS2 file system; - JFS file...

USN-7553-1 linux, linux-aws, linux-aws-hwe, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Clock framework and drivers; - GPU drivers; - Parport drivers; - Ext4 file system; - JFFS2 file system; - JFS file...

The vulnerability of the jffs2_rtime_decompress() function in the fs/jffs2/compr_rtime.c module of the Linux kernel file system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the jffs2rtimedecompress function in the fs/jffs2/comprrtime.c module of the Linux kernel operating system is related to buffer overflow attacks. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

CLSA-2025-1748366748 kernel: Fix of 12 CVEs

ext4: fix OOB read when checking dotdot dir CVE-2025-37785 - iscsiibft: Fix UBSAN shift-out-of-bounds warning in ibftattrshownic CVE-2025-21993 - media: uvcvideo: Fix double free in error path CVE-2024-57980 - jffs2: Prevent rtime decompress memory corruption CVE-2024-57850 - wifi: iwlegacy:...

CLSA-2025-1748365686 kernel: Fix of 12 CVEs

ext4: fix OOB read when checking dotdot dir CVE-2025-37785 - iscsiibft: Fix UBSAN shift-out-of-bounds warning in ibftattrshownic CVE-2025-21993 - media: uvcvideo: Fix double free in error path CVE-2024-57980 - jffs2: Prevent rtime decompress memory corruption CVE-2024-57850 - wifi: iwlegacy:...

Ensure That Mounting for Unnecessary File System Is Removed

Linux supports multiple file systems through kernel objects loaded to the kernel. As a universal OS platform, openEuler provides various kernel object files in the /lib/modules/kernel version/kernel/fs/ directory to support different file systems. You can run the insmod or modprobe command to loa...

The vulnerability of the jffs2_do_fill_super() function in the fs/jffs2/fs.c module of the jffs2 file system support in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the jffs2dofillsuper function in the fs/jffs2/fs.c module of the jffs2 file system support in the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

USN-7407-1 linux-hwe-5.15 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - Supe...

USN-7392-3 linux-aws vulnerabilities

Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2024-23848 Attila Szász discovered that the HFS+ file system...

USN-7380-1 linux-lowlatency vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - x86...

Linux Distros Unpatched Vulnerability : CVE-2024-57850

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: jffs2: Prevent rtime decompress memory corruption The rtime decompression routine does not...

Linux Distros Unpatched Vulnerability : CVE-2022-49381

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - jffs2: fix memory leak in jffs2dofillsuper If jffs2iget or dmakeroot in jffs2dofillsuper returns an error, we can observe the following kmemleak report:...

Linux Distros Unpatched Vulnerability : CVE-2021-47656

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - jffs2: fix use-after-free in jffs2clearxattrsubsystem When we mount a jffs2 image, assume that the first few blocks of the image are normal and contain at least...

Linux Distros Unpatched Vulnerability : CVE-2022-49276

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - jffs2: fix memory leak in jffs2scanmedium If an error is returned in jffs2scaneraseblock and some memory has been added to the jffs2summary s, we can observe th...

SUSE CVE-2021-47656

In the Linux kernel, the following vulnerability has been resolved: jffs2: fix use-after-free in jffs2clearxattrsubsystem When we mount a jffs2 image, assume that the first few blocks of the image are normal and contain at least one xattr-related inode, but the next block is abnormal. As a result...

SUSE CVE-2022-49277

In the Linux kernel, the following vulnerability has been resolved: jffs2: fix memory leak in jffs2domountfs If jffs2buildfilesystem in jffs2domountfs returns an error, we can observe the following kmemleak report: -------------------------------------------- unreferenced object 0xffff88811b25a64...

SUSE CVE-2022-49381

In the Linux kernel, the following vulnerability has been resolved: jffs2: fix memory leak in jffs2dofillsuper If jffs2iget or dmakeroot in jffs2dofillsuper returns an error, we can observe the following kmemleak report: -------------------------------------------- unreferenced object...