UBUNTU-CVE-2025-40333

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix infinite loop in insertextenttree When we get wrong extent info data, and look up extentnode in rb tree, it will cause infinite loop CONFIGF2FSCHECKFS=n. Avoiding this by return NULL and print some kernel messages in th...

CVE-2025-40333 f2fs: fix infinite loop in __insert_extent_tree()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix infinite loop in insertextenttree When we get wrong extent info data, and look up extentnode in rb tree, it will cause infinite loop CONFIGF2FSCHECKFS=n. Avoiding this by return NULL and print some kernel messages in th...

CVE-2025-40333 f2fs: fix infinite loop in __insert_extent_tree()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix infinite loop in insertextenttree When we get wrong extent info data, and look up extentnode in rb tree, it will cause infinite loop CONFIGF2FSCHECKFS=n. Avoiding this by return NULL and print some kernel messages in th...

CVE-2025-40333

CVE-2025-40333 affects the Linux kernel (f2fs) with a fix for an infinite loop in __insert_extent_tree() when wrong extent info data is encountered and the extent_node is looked up in an rb tree. The remediation is to return NULL and print kernel messages. Advisories indicate upstream kernel vers...

CVE-2025-40333

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix infinite loop in insertextenttree When we get wrong extent info data, and look up extentnode in rb tree, it will cause infinite loop CONFIGF2FSCHECKFS=n. Avoiding this by return NULL and print some kernel messages in th...

CVE-2025-42873

SAPUI5 (and OpenUI5) packages include the markdown-it component with outdated third‑party libraries, enabling an infinite loop on specially malformed input. This DoS causes high CPU use and unresponsiveness by blocking the processing thread, with no confidentiality or integrity impact reported. N...

CVE-2025-42873 Denial of Service (DoS) in SAPUI5 framework (Markdown-it component)

SAPUI5 and OpenUI5 packages use outdated 3rd party libraries with known security vulnerabilities. When markdown-it encounters special malformed input, it fails to terminate properly, resulting in an infinite loop. This Denial of Service via infinite loop causes high CPU usage and system...

CVE-2025-42873 Denial of Service (DoS) in SAPUI5 framework (Markdown-it component)

SAPUI5 and OpenUI5 packages use outdated 3rd party libraries with known security vulnerabilities. When markdown-it encounters special malformed input, it fails to terminate properly, resulting in an infinite loop. This Denial of Service via infinite loop causes high CPU usage and system...

CVE-2023-53845 nilfs2: fix infinite loop in nilfs_mdt_get_block()

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix infinite loop in nilfsmdtgetblock If the disk image that nilfs2 mounts is corrupted and a virtual block address obtained by block lookup for a metadata file is invalid, nilfsbmaplookupatlevel may return the same...

CVE-2023-53845

CVE-2023-53845 affects the Linux kernel nilfs2 subsystem. When mounting a disk image where a metadata file’s block lookup yields an invalid virtual address, nilfs_bmap_lookup_at_level() could return the same -ENOENT code as a non-existent block, causing nilfs_mdt_get_block() to loop indefinitely ...

CVE-2023-53845

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix infinite loop in nilfsmdtgetblock If the disk image that nilfs2 mounts is corrupted and a virtual block address obtained by block lookup for a metadata file is invalid, nilfsbmaplookupatlevel may return the same...

CVE-2023-53831 net: read sk->sk_family once in sk_mc_loop()

In the Linux kernel, the following vulnerability has been resolved: net: read sk-skfamily once in skmcloop syzbot is playing with IPV6ADDRFORM quite a lot these days, and managed to hit the WARNONONCE1 in skmcloop We have many more similar issues to fix. WARNING: CPU: 1 PID: 1593 at...

CVE-2023-53831

CVE-2023-53831: In the Linux kernel, the issue concerns reading sk->sk_family multiple times in sk_mc_loop(), which syzbot has used to trigger a WARN_ON_ONCE(1) in net/core/sock.c. The vulnerability is described as resolved in the initial document, but no concrete patch details (such as fixed ...

CVE-2023-53820 loop: loop_set_status_from_info() check before assignment

In the Linux kernel, the following vulnerability has been resolved: loop: loopsetstatusfrominfo check before assignment In loopsetstatusfrominfo, lo-looffset and lo-losizelimit should be checked before reassignment, because if an overflow error occurs, the original correct value will be changed t...

CVE-2023-53820 loop: loop_set_status_from_info() check before assignment

In the Linux kernel, the following vulnerability has been resolved: loop: loopsetstatusfrominfo check before assignment In loopsetstatusfrominfo, lo-looffset and lo-losizelimit should be checked before reassignment, because if an overflow error occurs, the original correct value will be changed t...

CVE-2023-53820

CVE-2023-53820: In the Linux kernel loop driver, loop_set_status_from_info() must validate lo_offset and lo_sizelimit before reassignment to avoid overflow changing the original values. The description notes that an overflow could cause the value to be rewritten and not reset, and that the origin...

CVE-2023-53820

In the Linux kernel, the following vulnerability has been resolved: loop: loopsetstatusfrominfo check before assignment In loopsetstatusfrominfo, lo-looffset and lo-losizelimit should be checked before reassignment, because if an overflow error occurs, the original correct value will be changed t...

DEBIAN-CVE-2023-53777

In the Linux kernel, the following vulnerability has been resolved: erofs: kill hooked chains to avoid loops on deduplicated compressed images After heavily stressing EROFS with several images which include a hand-crafted image of repeated patterns for more than 46 days, I found two chains could ...

DEBIAN-CVE-2022-50641

In the Linux kernel, the following vulnerability has been resolved: HSI: omapssi: Fix refcount leak in ssiprobe When returning or breaking early from a foreachavailablechildofnode loop, we need to explicitly call ofnodeput on the child node to possibly release the node...

UBUNTU-CVE-2023-53777

In the Linux kernel, the following vulnerability has been resolved: erofs: kill hooked chains to avoid loops on deduplicated compressed images After heavily stressing EROFS with several images which include a hand-crafted image of repeated patterns for more than 46 days, I found two chains could ...