Astra Linux – Vulnerability in Linux 5.10

A double-free flaw was discovered in the Linux kernel’s TUN/TAP device driver functionality, particularly in how a user registers the device when the registernetdevice function fails with the NETDEVREGISTER notifier. This flaw allows a local user to crash the system or potentially escalate their...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: usb: isp1760: Fixed out-of-bounds array access issues Running the driver through KASAN reveals the following issues: BUG: KASAN: Global out-of-bounds access in isp1760register+0x180/0x70c Reading a size of 20 bytes from the...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: lapbether: Fixed an issue with invalid opcode in lapbethopen. If lapbregister fails when the lapb device goes online for the first time, the NAPI is not disabled. As a result, the invalid opcode issue is reported when the la...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net/smc: Fixed a possible leak of the pernet namespace in smcinit. In smcinit, registerpernetsubsys&smcnetstatops is called without any error handling. If this call fails, the registration of &smcnetops will not be reversed. And ...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fixed a crash that occurred due to out-of-bounds access to reg2btfids. When the commit e6ac2450d6de "bpf: Support bpf programs that call kernel functions" added support for kfunc, it defined reg2btfids as a convenient way...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: powerpc/rtas: Keep MSRRI set when calling RTAS RTAS runs in real mode MSRDR and MSRIR unset and in 32-bit big endian mode MSRSF,LE unset. The change in MSR is done in enterrtas in a relatively complex way, since the MSR value cou...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: mISDN: a possible memory leak in mISDNdspelementregister has been fixed. After committing 1fa5ae857bb1 "driver core: get rid of struct device’s busid string array", the name of the device is allocated dynamically. Use putdevic...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: l2tp: All race conditions in l2tptunnelregister have been fixed. The code within l2tptunnelregister is problematic in several ways: 1. It modifies the tunnel socket after it is published. 2. It calls setupudptunnelsock on an...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: hvnetvsc: The NETDEVICEREGISTER call was missed when registering VF in netvscprobe. If the hvnetvsc driver is unloaded and reloaded, the NETDEVICEREGISTER handler cannot successfully register VF, as the register call is received...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM – Flushing pages under kvm-lock to fix a Use-After-Free error in svmregisterencregion It is necessary to flush the cached pages in svmregisterencregion before releasing kvm-lock to address use-after-free issues. In such...

Astra Linux – Vulnerability in Xen

x86: TSX Async Abort protections are not restored after S3. This issue relates to the TSX Async Abort speculative security vulnerability. For more details, please refer to https://xenbits.xen.org/xsa/advisory-305.html. To mitigate TAA by disabling TSX the default and preferred option, it is...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: nvmem: core: Fixed a memory leak in nvmemregister. In nvmemsetname, memory will be allocated for nvmem-dev.kobj.name during nvmemregister. When nvmemvalidatekeepouts fails, nvmem’s memory will be freed, but no one will free the...

Astra Linux – Vulnerability in amd64-microcode

Improper validation in a model-specific register MSR could allow a malicious program with ring0 access to modify SMM configuration while SMI lock is enabled, potentially leading to arbitrary code execution...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: scsi: target: tcmloop: Fixed a possible name leak in tcmloopsetuphbabus. If deviceregister fails in tcmloopsetuphbabus, the name allocated by devsetname needs to be freed. As commented in deviceregister, it should use putdevice t...

Astra Linux – Vulnerability in Intel Microcode

Incomplete cleanup in specific special register read operations for some IntelR processors may allow an authenticated user to potentially enable information disclosure via local access...

CVE-2026-90523

A vulnerability was identified in jaychouchannel Tourism-Management-System up to 229956e20dbd4a80eeff14535e44d3099502af09. The affected element is an unknown function of the file travel/src/main/java/com/controller/UsersController.java of the component User Register Endpoint. Such manipulation of...

CVE-2026-90523 jaychouchannel Tourism-Management-System User Register Endpoint UsersController.java privileges management

A vulnerability was identified in jaychouchannel Tourism-Management-System up to 229956e20dbd4a80eeff14535e44d3099502af09. The affected element is an unknown function of the file travel/src/main/java/com/controller/UsersController.java of the component User Register Endpoint. Such manipulation of...

CVE-2026-90523 jaychouchannel Tourism-Management-System User Register Endpoint UsersController.java privileges management

A vulnerability was identified in jaychouchannel Tourism-Management-System up to 229956e20dbd4a80eeff14535e44d3099502af09. The affected element is an unknown function of the file travel/src/main/java/com/controller/UsersController.java of the component User Register Endpoint. Such manipulation of...

CVE-2026-90523

CVE-2026-90523 affects the jaychouchannel Tourism-Management-System GitHub project, specifically the User Register Endpoint in UsersController.java. The root cause is improper privilege management arising from manipulation of the UsersEntity argument, allowing a remote, unauthenticated attacker t...

EUVD-2026-77021

A vulnerability was identified in jaychouchannel Tourism-Management-System up to 229956e20dbd4a80eeff14535e44d3099502af09. The affected element is an unknown function of the file travel/src/main/java/com/controller/UsersController.java of the component User Register Endpoint. Such manipulation of...