CVE-2025-21658 btrfs: avoid NULL pointer dereference if no valid extent tree

In the Linux kernel, the following vulnerability has been resolved: btrfs: avoid NULL pointer dereference if no valid extent tree BUG Syzbot reported a crash with the following call trace: BTRFS info device loop0: scrub: started on devid 1 BUG: kernel NULL pointer dereference, address:...

CVE-2025-21658

Technical details beyond the summary are not provided in the supplied documents; no affected products, versions, or fixes are enumerated here. Monitor for updates.

CVE-2025-21658 btrfs: avoid NULL pointer dereference if no valid extent tree

In the Linux kernel, the following vulnerability has been resolved: btrfs: avoid NULL pointer dereference if no valid extent tree BUG Syzbot reported a crash with the following call trace: BTRFS info device loop0: scrub: started on devid 1 BUG: kernel NULL pointer dereference, address:...

Linux kernel 代码问题漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A code issue vulnerability exists in Linux kernel that stems from the btrfs module failing to check the validity of the extended tree during a scrub operation. This could resul...

AZL-55369 CVE-2024-56774 affecting package kernel for versions less than 5.15.176.3-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: add a sanity check for btrfs root in btrfssearchslot Syzbot reports a null-ptr-deref in btrfssearchslot. The reproducer is using rescue=ibadroots, and the extent tree root is corrupted thus the extent tree is NULL. When...

CVE-2024-56774: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: btrfs: add a sanity check for btrfs root in btrfssearchslot Syzbot reports a null-ptr-deref in btrfssearchslot. The reproducer is using rescue=ibadroots, and the extent tree root is corrupted thus the extent tree is NULL. When...

PT-2025-4339

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6 Description A vulnerability in the Linux kernel has been resolved, which avoids a NULL pointer dereference if no valid extent tree is present. The issue was reported by Syzbot, which triggered a crash with a...

SUSE CVE-2024-41067

In the Linux kernel, the following vulnerability has been resolved: btrfs: scrub: handle RST lookup error correctly BUG When running btrfs/060 with forced RST feature, it would crash the following ASSERT inside scrubreadendio: ASSERTsectornr nrsectors; Before that, we would have tree dump from...

CVE-2024-41067

In the Linux kernel, the following vulnerability has been resolved: btrfs: scrub: handle RST lookup error correctly BUG When running btrfs/060 with forced RST feature, it would crash the following ASSERT inside scrubreadendio: ASSERTsectornr nrsectors; Before that, we would have tree dump from...

DEBIAN-CVE-2024-41067

In the Linux kernel, the following vulnerability has been resolved: btrfs: scrub: handle RST lookup error correctly BUG When running btrfs/060 with forced RST feature, it would crash the following ASSERT inside scrubreadendio: ASSERTsectornr nrsectors; Before that, we would have tree dump from...

AZL-62696 CVE-2024-41067 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: scrub: handle RST lookup error correctly BUG When running btrfs/060 with forced RST feature, it would crash the following ASSERT inside scrubreadendio: ASSERTsectornr nrsectors; Before that, we would have tree dump from...

CVE-2024-41067

In the Linux kernel, the following vulnerability has been resolved: btrfs: scrub: handle RST lookup error correctly BUG When running btrfs/060 with forced RST feature, it would crash the following ASSERT inside scrubreadendio: ASSERTsectornr nrsectors; Before that, we would have tree dump from...

AZL-68337 CVE-2024-41067 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: scrub: handle RST lookup error correctly BUG When running btrfs/060 with forced RST feature, it would crash the following ASSERT inside scrubreadendio: ASSERTsectornr nrsectors; Before that, we would have tree dump from...

UBUNTU-CVE-2024-41067

In the Linux kernel, the following vulnerability has been resolved: btrfs: scrub: handle RST lookup error correctly BUG When running btrfs/060 with forced RST feature, it would crash the following ASSERT inside scrubreadendio: ASSERTsectornr nrsectors; Before that, we would have tree dump from...

CVE-2024-41067 btrfs: scrub: handle RST lookup error correctly

In the Linux kernel, the following vulnerability has been resolved: btrfs: scrub: handle RST lookup error correctly BUG When running btrfs/060 with forced RST feature, it would crash the following ASSERT inside scrubreadendio: ASSERTsectornr nrsectors; Before that, we would have tree dump from...

CVE-2024-41067 btrfs: scrub: handle RST lookup error correctly

In the Linux kernel, the following vulnerability has been resolved: btrfs: scrub: handle RST lookup error correctly BUG When running btrfs/060 with forced RST feature, it would crash the following ASSERT inside scrubreadendio: ASSERTsectornr nrsectors; Before that, we would have tree dump from...

CVE-2024-41067: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: btrfs: scrub: handle RST lookup error correctly BUG When running btrfs/060 with forced RST feature, it would crash the following ASSERT inside scrubreadendio: ASSERTsectornr nrsectors; Before that, we would have tree dump from...

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 a crash if the ASSERT function in the scrubreadendio function fails when using btrfs/060 and forcing the RST...

PT-2024-29242

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the btrfs file system in the Linux kernel. When running btrfs/060 with the forced RST feature, it would crash due to an ASSERT inside scrub read endio. This happe...

CVE-2024-26944 btrfs: zoned: fix use-after-free in do_zone_finish()

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: fix use-after-free in dozonefinish Shinichiro reported the following use-after-free triggered by the device replace operation in fstests btrfs/070. BTRFS info device nullb1: scrub: finished on devid 1 with status: 0...