Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000959)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000959 advisory. A missing authorization check in the fscryptprocesspolicy function in fs/crypto/policy.c in the ext4 and f2fs filesystem encryption support in the Linux kernel befor...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001458)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001458 advisory. In f2fssetxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry. Tenabl...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003942)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003942 advisory. In the Android kernel in F2FS driver there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with syste...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001354)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001354 advisory. An issue was discovered in the Linux kernel through 4.17.10. There is a buffer overflow in truncateinlineinode in fs/f2fs/inline.c when umounting an f2fs image,...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004158)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004158 advisory. In the Android kernel in F2FS touch driver there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001343)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001343 advisory. An issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.17.3, which does not properly validate secsperzone in a corrupted f2fs image, as demonstrate...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001361)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001361 advisory. The getdatablock function in fs/f2fs/data.c in the Linux kernel before 4.11 allows local users to cause a denial of service integer overflow and loop via crafted use...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001448)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001448 advisory. An out-of-bounds OOB memory access flaw was found in fs/f2fs/node.c in the f2fs module in the Linux kernel in versions before 5.12.0-rc4. A bounds check failure allo...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001368)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001368 advisory. An issue was discovered in fs/f2fs/inode.c in the Linux kernel through 4.17.3. A denial of service slab out-of-bounds read and BUG can occur for a modified f2fs...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001301)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001301 advisory. An issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.17.3. There is an out-of-bounds read or a divide-by-zero error for an incorrect userblockcou...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004370)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004370 advisory. In the Linux kernel 5.0.0-rc7 as distributed in ubuntu/linux.git on kernel.ubuntu.com, mounting a crafted f2fs filesystem image and performing some operations can le...

f2fs: invalidate dentry cache on failed whiteout creation

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CVE-2025-68769

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix return value of f2fsrecoverfsyncdata With below scripts, it will trigger panic in f2fs: mkfs.f2fs -f /dev/vdd mount /dev/vdd /mnt/f2fs touch /mnt/f2fs/foo sync echo 111 /mnt/f2fs/foo f2fsio fsync /mnt/f2fs/foo f2fsio...

CVE-2025-68772

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid updating compression context during writeback Bai, Shuangpeng reported a bug as below: Oops: divide error: 0000 1 SMP KASAN PTI CPU: 0 UID: 0 PID: 11441 Comm: syz.0.46 Not tainted 6.17.0 1 PREEMPTfull Hardware...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003381)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003381 advisory. An issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.14. A denial of service out-of- bounds memory access and BUG can occur upon encountering an...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003198)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003198 advisory. An issue was discovered in fs/f2fs/inline.c in the Linux kernel through 4.4. A denial of service out-of- bounds memory access and BUG can occur for a modified f2fs...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003010)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003010 advisory. An issue was discovered in the Linux kernel through 4.17.10. There is an out-of-bounds access in removedirtysegment in fs/f2fs/segment.c when mounting an f2fs image...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003257)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003257 advisory. An issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.17.3. There is an out-of-bounds read or a divide-by-zero error for an incorrect userblockcou...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002722)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002722 advisory. The addfreenid function in fs/f2fs/node.c in the Linux kernel before 4.12 does not properly track an allocated nid, which allows local users to cause a denial of...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003074)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003074 advisory. An issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.17.3, which does not properly validate secsperzone in a corrupted f2fs image, as demonstrate...