CVE-2023-20519

A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's migration agent resulting in a potential loss of guest integrity...

Design/Logic Flaw

A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's migration agent resulting in a potential loss of guest integrity...

CVE-2023-20519

A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's migration agent resulting in a potential loss of guest integrity...

kernel: cgroup: Use separate src/dst nodes when preloading css_sets for migration

In the Linux kernel, the following vulnerability has been resolved: cgroup: Use separate src/dst nodes when preloading csssets for migration Each cset cssset is pinned by its tasks. When we're moving tasks around across csets for a migration, we need to hold the source and destination csets to...

kernel: Race between task migrating pages and another task calling exit_mmap to release those same pages getting invalid opcode BUG in include/linux/swapops.h

A flaw was found in pfnswapentrytopage in memory management subsystem in the Linux Kernel. In this flaw, an attacker with a local user privilege may cause a denial of service problem due to a BUG statement referencing pmdt x...

kernel: Race between task migrating pages and another task calling exit_mmap to release those same pages getting invalid opcode BUG in include/linux/swapops.h

A flaw was found in pfnswapentrytopage in memory management subsystem in the Linux Kernel. In this flaw, an attacker with a local user privilege may cause a denial of service problem due to a BUG statement referencing pmdt x...

November 14, 2023—KB5032254 (Monthly Rollup)

None None...

Description of the security update for Microsoft Exchange Server 2019 and 2016: November 14, 2023 (KB5032146)

None None...

AMD EPYC Resource Management Error Vulnerability

AMD EPYC is a line of x86 architecture server microprocessors from AMD, known in Chinese as "霄龙", utilizing the Zen microarchitecture. A security vulnerability exists in AMD EPYC, which stems from a post-release reuse vulnerability in the SNP Client Environment Page Manager that could allow a...

GHSA-M2WJ-R6G3-FXFX Symfony possible session fixation vulnerability

Description SessionStrategyListener does not always migrate the session after a successful login. It only migrate the session when the logged-in user identifier changes. In some use cases, the user identifier doesn't change between the verification phase and the successful login, while the token...

qemu-kvm security, bug fix, and enhancement update

8.0.0-16.el93 - kvm-migration-Add-migration-prefix-to-functions-in-targe.patch bz2229868 - kvm-migration-Move-more-initializations-to-migrateinit.patch bz2229868 - kvm-migration-Add-.saveprepare-handler-to-struct-SaveVM.patch bz2229868 -...

migrationalliance.com.au Cross Site Scripting vulnerability OBB-3775675

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

WordPress WordPress Backup & Migration Plugin < 1.4.5 is vulnerable to Cross Site Scripting (XSS)

Software WordPress Backup & Migration Type Plugin Vulnerable versions 1.4.5 Fixed in 1.4.5 OWASP Top 10 A7: Cross-Site Scripting XSS Classification Cross Site Scripting XSS CVE CVE-2023-5738 Patch priority Medium CVSS severity Medium 6.5 Developer Claim ownership PSID 9b9d4e9b2aa2 Credits Krzyszt...

kernel: vfio: Split migration ops from main device ops

In the Linux kernel, the following vulnerability has been resolved: vfio: Split migration ops from main device ops vfio core checks whether the driver sets some migration op e.g. setstate/getstate and accordingly calls its op. However, currently mlx5 driver sets the above ops without regards to i...

kernel: arm64: mte: Avoid setting PG_mte_tagged if no tags cleared or restored

A vulnerability was found in the ARM64 Memory Tagging Extension MTE implementation in the Linux kernel. The PGmtetagged bit was being incorrectly set on pages that should not have MTE tags, causing conflicts with KASAN hardware tag checking. When pages are migrated, incorrect tags could be copied...

CVE-2023-5982: Cross-Site Request Forgery (CSRF)

The UpdraftPlus: WordPress Backup & Migration Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.23.10. This is due to a lack of nonce validation and insufficient validation of the instanceid on the 'updraftmethod-googledrive-auth' acti...

WordPress Backup & Migration < 1.4.5 - Subscriber+ Stored XSS

Description The plugin does not sanitise and escape some parameters, which could allow users with a role as low as Subscriber to perform Cross-Site Scripting attacks. This was partially fixed in version 1.4.4 but it still allowed XSS attacks from Admin users. PoC fetch"/wp-admin/admin-ajax.php",...

WordPress Backup & Migration < 1.4.4 - Subscriber+ Plugin Settings Update

Description The plugin does not authorize some AJAX requests, allowing users with a role as low as Subscriber to update some plugin settings. fetch"/wp-admin/admin-ajax.php", "headers": "content-type": "application/x-www-form-urlencoded; charset=UTF-8", , "body":...

WordPress Backup & Migration < 1.4.5 - Subscriber+ Stored XSS

Description The plugin does not sanitise and escape some parameters, which could allow users with a role as low as Subscriber to perform Cross-Site Scripting attacks. This was partially fixed in version 1.4.4 but it still allowed XSS attacks from Admin users. fetch"/wp-admin/admin-ajax.php",...

WordPress Backup & Migration < 1.4.4 - Subscriber+ Plugin Settings Update

Description The plugin does not authorize some AJAX requests, allowing users with a role as low as Subscriber to update some plugin settings. PoC fetch"/wp-admin/admin-ajax.php", "headers": "content-type": "application/x-www-form-urlencoded; charset=UTF-8", , "body":...