USN-7770-1 linux-azure 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; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACP...

SUSE CVE-2025-39868

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6"fs/dax: ensure all pages are idle prior to filesystem unmount" introduced the WARNONONCE to capture whether the filesystem has removed all DAX entri...

CVE-2025-39868

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6"fs/dax: ensure all pages are idle prior to filesystem unmount" introduced the WARNONONCE to capture whether the filesystem has removed all DAX entri...

DEBIAN-CVE-2025-39868

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6"fs/dax: ensure all pages are idle prior to filesystem unmount" introduced the WARNONONCE to capture whether the filesystem has removed all DAX entri...

UBUNTU-CVE-2025-39868

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6"fs/dax: ensure all pages are idle prior to filesystem unmount" introduced the WARNONONCE to capture whether the filesystem has removed all DAX entri...

CVE-2025-39868

CVE-2025-39868 describes a Linux kernel vulnerability where a runtime warning (WARN_ON_ONCE) could be triggered during unmount due to how erofs (and related DAX entries) were handled. The root cause, as noted in the description, is a fix introduced by commit 0e2f80afcfa6 that added WARN_ON_ONCE t...

CVE-2025-39868 erofs: fix runtime warning on truncate_folio_batch_exceptionals()

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6"fs/dax: ensure all pages are idle prior to filesystem unmount" introduced the WARNONONCE to capture whether the filesystem has removed all DAX entri...

CVE-2025-39868 erofs: fix runtime warning on truncate_folio_batch_exceptionals()

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6"fs/dax: ensure all pages are idle prior to filesystem unmount" introduced the WARNONONCE to capture whether the filesystem has removed all DAX entri...

CVE-2025-39868 erofs: fix runtime warning on truncate_folio_batch_exceptionals()

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6"fs/dax: ensure all pages are idle prior to filesystem unmount" introduced the WARNONONCE to capture whether the filesystem has removed all DAX entri...

CVE-2025-39868

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6"fs/dax: ensure all pages are idle prior to filesystem unmount" introduced the WARNONONCE to capture whether the filesystem has removed all DAX entri...

PT-2025-39125

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.16.0+ 6 Description The Linux kernel contained an issue where a runtime warning occurred in the truncate folio batch exceptionals function. This was due to a missing fix in erofs following a commit that address...

Linux Distros Unpatched Vulnerability : CVE-2022-50313

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: erofs: fix order = MAXORDER warning due to crafted negative isize As syzbot reported 1, the...

SUSE CVE-2023-53231

In the Linux kernel, the following vulnerability has been resolved: erofs: Fix detection of atomic context Current check for atomic context is not sufficient as zerofsdecompressqueueendio can be called under rcu lock from blkmqflushpluglist. See the stacktrace 1 In such case we should hand off th...

Linux Distros Unpatched Vulnerability : CVE-2023-53231

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - erofs: Fix detection of atomic context Current check for atomic context is not sufficient as zerofsdecompressqueueendio can be called under rcu lock from...

SUSE CVE-2022-50313

In the Linux kernel, the following vulnerability has been resolved: erofs: fix order = MAXORDER warning due to crafted negative isize As syzbot reported 1, the root cause is that isize field is a signed type, and negative isize is also less than EROFSBLKSIZ. As a consequence, it's handled as fast...

CVE-2023-53231

In the Linux kernel, the following vulnerability has been resolved: erofs: Fix detection of atomic context Current check for atomic context is not sufficient as zerofsdecompressqueueendio can be called under rcu lock from blkmqflushpluglist. See the stacktrace 1 In such case we should hand off th...

DEBIAN-CVE-2023-53231

In the Linux kernel, the following vulnerability has been resolved: erofs: Fix detection of atomic context Current check for atomic context is not sufficient as zerofsdecompressqueueendio can be called under rcu lock from blkmqflushpluglist. See the stacktrace 1 In such case we should hand off th...

CVE-2022-50313

In the Linux kernel, the following vulnerability has been resolved: erofs: fix order = MAXORDER warning due to crafted negative isize As syzbot reported 1, the root cause is that isize field is a signed type, and negative isize is also less than EROFSBLKSIZ. As a consequence, it's handled as fast...

DEBIAN-CVE-2022-50313

In the Linux kernel, the following vulnerability has been resolved: erofs: fix order = MAXORDER warning due to crafted negative isize As syzbot reported 1, the root cause is that isize field is a signed type, and negative isize is also less than EROFSBLKSIZ. As a consequence, it's handled as fast...

UBUNTU-CVE-2022-50313

In the Linux kernel, the following vulnerability has been resolved: erofs: fix order = MAXORDER warning due to crafted negative isize As syzbot reported 1, the root cause is that isize field is a signed type, and negative isize is also less than EROFSBLKSIZ. As a consequence, it's handled as fast...