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 Linux kernel that stems from the BPF springboard not checking the BTI instruction when returning a patched function using the BLR instruction...

CVE-2025-56243

A Cross-Site Scripting XSS vulnerability was found in the register.php page of PuneethReddyHC Event Management System 1.0, where the eventid GET parameter is improperly handled. An attacker can craft a malicious URL to execute arbitrary JavaScript in the victim s browser by injecting code into th...

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 Linux kernel that stems from not freeing the pll-ratetable memory when clkregister fails, which could lead to a memory leak...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414478)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414478 advisory. With shadow paging enabled, the INVPCID instruction results in a call to kvmmmuinvpcidgva. If INVPCID is executed with CR0.PG=0, the invlpg callback is not set and t...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414463)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414463 advisory. Incomplete cleanup in specific special register write operations for some IntelR Processors may allow an authenticated user to potentially enable information...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987277)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987277 advisory. In the Linux kernel, the following vulnerability has been resolved: configfs: fix a race in configfs,unregistersubsystem When configfsregistersubsystem or...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-387772)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-387772 advisory. In the Linux kernel, the following vulnerability has been resolved: media: edia: dvbdev: fix a use-after-free In dvbregisterdevice, pdvbdev is set equal to dvbdev,...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986707)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986707 advisory. In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible double free in ocxlfileregisterafu inforelease will be called in...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986382)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986382 advisory. In the Linux kernel, the following vulnerability has been resolved: hvnetvsc: Register VF in netvscprobe if NETDEVICEREGISTER missed If hvnetvsc driver is unloaded a...

SUSE CVE-2023-53598

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: host: Range check CHDBOFF and ERDBOFF If the value read from the CHDBOFF and ERDBOFF registers is outside the range of the MHI register space then an invalid address might be computed which later causes a kernel panic...

CVE-2023-53604

In the Linux kernel, the following vulnerability has been resolved: dm integrity: call kmemcachedestroy in dmintegrityinit error path Otherwise the journaliocache will leak if dmregistertarget fails...

CVE-2023-53598

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: host: Range check CHDBOFF and ERDBOFF If the value read from the CHDBOFF and ERDBOFF registers is outside the range of the MHI register space then an invalid address might be computed which later causes a kernel panic...

CVE-2023-53573

In the Linux kernel, the following vulnerability has been resolved: clk: rs9: Fix suspend/resume Disabling the cache in commit 2ff4ba9e3702 "clk: rs9: Fix I2C accessors" without removing cache synchronization in resume path results in a kernel panic as map-cacheops is unset, due to REGCACHENONE...

CVE-2022-50481

In the Linux kernel, the following vulnerability has been resolved: cxl: fix possible null-ptr-deref in cxlguestinitafu|adapter If deviceregister fails in cxlregisterafu|adapter, the device is not added, deviceunregister can not be called in the error path, otherwise it will cause a null-ptr-dere...

UBUNTU-CVE-2022-50481

In the Linux kernel, the following vulnerability has been resolved: cxl: fix possible null-ptr-deref in cxlguestinitafu|adapter If deviceregister fails in cxlregisterafu|adapter, the device is not added, deviceunregister can not be called in the error path, otherwise it will cause a null-ptr-dere...

UBUNTU-CVE-2023-53604

In the Linux kernel, the following vulnerability has been resolved: dm integrity: call kmemcachedestroy in dmintegrityinit error path Otherwise the journaliocache will leak if dmregistertarget fails...

CVE-2023-53604

CVE-2023-53604: In the Linux kernel, the dm_integrity component may leak journal_io_cache if dm_register_target() fails due to an error path that calls kmem_cache_destroy() in dm_integrity_init(). This root cause is documented in the initial report as a resolution for the leak in journal_io_cache...

CVE-2023-53604 dm integrity: call kmem_cache_destroy() in dm_integrity_init() error path

In the Linux kernel, the following vulnerability has been resolved: dm integrity: call kmemcachedestroy in dmintegrityinit error path Otherwise the journaliocache will leak if dmregistertarget fails...

CVE-2023-53598 bus: mhi: host: Range check CHDBOFF and ERDBOFF

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: host: Range check CHDBOFF and ERDBOFF If the value read from the CHDBOFF and ERDBOFF registers is outside the range of the MHI register space then an invalid address might be computed which later causes a kernel panic...

CVE-2023-53598

CVE-2023-53598 affects the Linux kernel MHI bus host: if CHDBOFF or ERDBOFF register values read from the device fall outside the MHI register space, an invalid address could be computed and crash the kernel. The fix added range checks on the read values to prevent crashes caused by bad data from...