kernel: ext4: fix use-after-free in ext4_rename_dir_prepare

In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free in ext4renamedirprepare We got issue as follows: EXT4-fs loop0: mounted filesystem without journal. Opts: ,errors=continue ext4getfirstdirblock: bh-bdata=0xffff88810bee6000 len=34478 ext4getfirstdirblock:...

Web-Based Student Clearance System 跨站脚本漏洞

Web-Based Student Clearance System is a web-based student clearance system by the individual developer Ndueso Okorie. A security vulnerability exists in the Web-Based Student Clearance System, which originates in the prepare function of /Admin/add-student.php and can lead to cross-site scripting...

CVE-2022-3434: Improper Neutralization

A vulnerability was found in SourceCodester Web-Based Student Clearance System. It has been rated as problematic. Affected by this issue is the function prepare of the file /Admin/add-student.php. The manipulation leads to cross site scripting. The attack may be launched remotely. The exploit has...

PT-2025-49615

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.0.0-rc3-00007-gdcf8e5633e2e Description The Linux kernel contains a flaw in the powerpc/kprobes subsystem. Specifically, a null pointer dereference can occur in the arch prepare kprobe function when handling...

PT-2022-23645 · Samsung · Libsdkrecognitiontext.Spensdk.Samsung.So

Name of the Vulnerable Software and Affected Versions: libSDKRecognitionText.spensdk.samsung.so library affected versions not specified Description: A heap-based overflow vulnerability in the PrepareRecogLibrary Part function allows an attacker to cause a memory access fault. The issue is present...

GSD-2022-1004804 ARM: meson: Fix refcount leak in meson_smp_prepare_cpus

ARM: meson: Fix refcount leak in mesonsmppreparecpus This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.252 by commit...

PT-2022-32977

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 4.15 through 5.4.204 Description A refcount leak was discovered in the meson smp prepare cpus function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions 4.15...

PT-2022-33066

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 4.15 through 4.19.251 Description The issue is related to a refcount leak in the meson smp prepare cpus function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versio...

PT-2022-32852

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.130 Description A refcount leak was discovered in the meson smp prepare cpus function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

PT-2022-32684

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v4.15 through v5.15.53 Description A refcount leak was discovered in the meson smp prepare cpus function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions v4.15...

PT-2022-32472

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.11 Description The issue is related to a refcount leak in the meson smp prepare cpus function. This problem was introduced in version v4.15 and is fixed in Linux Kernel version v5.18.11. The actual impact a...

ALPINE-CVE-2022-32081

MariaDB v10.4 to v10.7 was discovered to contain an use-after-poison in prepareinplaceaddvirtual at /storage/innobase/handler/handler0alter.cc...

PT-2022-32107

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.247 Description The issue is related to a use-after-free in the ext4 rename dir prepare function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel version...

PT-2022-32221

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.283 Description The issue is related to a use-after-free in the ext4 rename dir prepare function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel version...

PT-2022-31198

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.14 Description A use-after-free issue was discovered in the ext4 file system, specifically in the ext4 rename dir prepare function. The actual impact and attack plausibility have not yet been proven...

PT-2022-31504

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.46 Description The issue is related to a use-after-free in the ext4 rename dir prepare function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions...

PT-2022-31956

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.198 Description A use-after-free issue was discovered in the ext4 file system, specifically in the ext4 rename dir prepare function. The actual impact and attack plausibility of this issue have not yet been...

PT-2022-32310

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.318 Description A use-after-free issue was discovered in the ext4 rename dir prepare function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions...

PT-2022-30861

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.3 Description The issue is related to a use-after-free in the ext4 rename dir prepare function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions...

PT-2025-8283

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.10.0+ Description A use-after-free issue has been identified in the ext4 rename dir prepare function of the Linux kernel. This issue arises when the first directory entry's 'rec len' is 34478, resulting in an...