Linux Distros Unpatched Vulnerability : CVE-2026-92494

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ext4: fix bufferhead leak in ext4initorphaninfo ext4initorphaninfo reads orphan file blocks with ext4bread and stores the returned bufferhead in oi-ofbinfoi.obb...

AZL-102540 CVE-2026-92494 affecting package kernel 6.6.152.1-1

In the Linux kernel, the following vulnerability has been resolved: ext4: fix bufferhead leak in ext4initorphaninfo ext4initorphaninfo reads orphan file blocks with ext4bread and stores the returned bufferhead in oi-ofbinfoi.obbh. If ext4bread succeeds but the orphan block magic or checksum...

CVE-2026-92494

In the Linux kernel, the following vulnerability has been resolved: ext4: fix bufferhead leak in ext4initorphaninfo ext4initorphaninfo reads orphan file blocks with ext4bread and stores the returned bufferhead in oi-ofbinfoi.obbh. If ext4bread succeeds but the orphan block magic or checksum...

DEBIAN-CVE-2026-92494

In the Linux kernel, the following vulnerability has been resolved: ext4: fix bufferhead leak in ext4initorphaninfo ext4initorphaninfo reads orphan file blocks with ext4bread and stores the returned bufferhead in oi-ofbinfoi.obbh. If ext4bread succeeds but the orphan block magic or checksum...

DEBIAN-CVE-2026-90434

In the Linux kernel, the following vulnerability has been resolved: isofs: release zisofs block pointer buffer head zisofsfillpages reads the compressed block pointer table. The error paths release the current bufferhead, the loop also releases the old bufferhead when it advances. However, the...

AZL-102995 CVE-2026-90434 affecting package kernel 6.6.152.1-1

In the Linux kernel, the following vulnerability has been resolved: isofs: release zisofs block pointer buffer head zisofsfillpages reads the compressed block pointer table. The error paths release the current bufferhead, the loop also releases the old bufferhead when it advances. However, the...

CVE-2026-92494 ext4: fix buffer_head leak in ext4_init_orphan_info

In the Linux kernel, the following vulnerability has been resolved: ext4: fix bufferhead leak in ext4initorphaninfo ext4initorphaninfo reads orphan file blocks with ext4bread and stores the returned bufferhead in oi-ofbinfoi.obbh. If ext4bread succeeds but the orphan block magic or checksum...

CVE-2026-92494

CVE-2026-92494 affects the Linux kernel ext4 filesystem in the function ext4_init_orphan_info() . The root cause is an off-by-one error in the out_free cleanup path: when orphan block magic or checksum validation fails after a successful ext4_bread() call, the loop starts releasing buffers from i...

EUVD-2026-82115

In the Linux kernel, the following vulnerability has been resolved: ext4: fix bufferhead leak in ext4initorphaninfo ext4initorphaninfo reads orphan file blocks with ext4bread and stores the returned bufferhead in oi-ofbinfoi.obbh. If ext4bread succeeds but the orphan block magic or checksum...

CVE-2026-92494 ext4: fix buffer_head leak in ext4_init_orphan_info

In the Linux kernel, the following vulnerability has been resolved: ext4: fix bufferhead leak in ext4initorphaninfo ext4initorphaninfo reads orphan file blocks with ext4bread and stores the returned bufferhead in oi-ofbinfoi.obbh. If ext4bread succeeds but the orphan block magic or checksum...

CVE-2026-90434 isofs: release zisofs block pointer buffer head

In the Linux kernel, the following vulnerability has been resolved: isofs: release zisofs block pointer buffer head zisofsfillpages reads the compressed block pointer table. The error paths release the current bufferhead, the loop also releases the old bufferhead when it advances. However, the...

CVE-2026-90434 isofs: release zisofs block pointer buffer head

In the Linux kernel, the following vulnerability has been resolved: isofs: release zisofs block pointer buffer head zisofsfillpages reads the compressed block pointer table. The error paths release the current bufferhead, the loop also releases the old bufferhead when it advances. However, the...

CVE-2026-90434

CVE-2026-90434 affects the Linux kernel's isofs module , specifically the zisofs (compressed ISO 9660) code path. The bug resides in zisofs_fill_pages() , which reads the compressed block pointer table. While error paths and the loop correctly release buffer_head references, the success path leav...

EUVD-2026-82095

In the Linux kernel, the following vulnerability has been resolved: isofs: release zisofs block pointer buffer head zisofsfillpages reads the compressed block pointer table. The error paths release the current bufferhead, the loop also releases the old bufferhead when it advances. However, the...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-105545)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-105545 advisory. In the Linux kernel, the following vulnerability has been resolved: udf: Avoid double brelse in udfrename syzbot reported a warning like below 1: VFS: brelse: Trying...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099744)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099744 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix iloc.bh leak in ext4fcreplayinode error paths During code review, Joseph found that...

EUVD-2025-11260

Malicious code in bioql PyPI...

CVE-2025-22036

In the Linux kernel, the following vulnerability has been resolved: exfat: fix random stack corruption after getblock When getblock is called with a bufferhead allocated on the stack, such as dompagereadpage, stack corruption due to bufferhead UAF may occur in the following race condition...

CVE-2025-22036 exfat: fix random stack corruption after get_block

In the Linux kernel, the following vulnerability has been resolved: exfat: fix random stack corruption after getblock When getblock is called with a bufferhead allocated on the stack, such as dompagereadpage, stack corruption due to bufferhead UAF may occur in the following race condition...

CVE-2025-22036 exfat: fix random stack corruption after get_block

In the Linux kernel, the following vulnerability has been resolved: exfat: fix random stack corruption after getblock When getblock is called with a bufferhead allocated on the stack, such as dompagereadpage, stack corruption due to bufferhead UAF may occur in the following race condition...