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Search Results (381906 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-74599 | 1 Linux | 1 Linux Kernel | 2026-08-22 | N/A |
| In the Linux kernel, the following vulnerability has been resolved: mm/ptdump: always stabilise against page table freeing using init_mm Previous commits have established the invariant that kernel page table freeing is performed while an mmap read lock on init_mm is held, which fixes races between ptdump and kernel page table freeing over init_mm. However, x86 and arm64 can perform a ptdump over an mm other than init_mm via ptdump_walk_pgd() and since kernel memory ranges are shared across non-kernel mm's, this means that the race still exists for these cases. Fix this by acquiring a nested mmap write lock for init_mm in ptdump_walk_pgd(). This is safe as we take this after mmap write locking the mm, and nothing acquires the init_mm lock first before locking an arbitrary mm, so no deadlock is possible. Also update walk_page_range_debug() to assert that init_mm is write locked, add a comment explaining why and remove some redundant code, and eliminate the unnecessary and confusing invocation of walk_kernel_page_table_range(). We can safely remove the non-NULL check for walk.mm, as the mmap lock asserts would NULL pointer deref if it was (and of course no callers do this). The first point at which ptdump can race kernel page table freeing is commit b6bdb7517c3d ("mm/vmalloc: add interfaces to free unmapped page table"), so we target this in the Fixes tag. | ||||
| CVE-2026-74602 | 1 Linux | 1 Linux Kernel | 2026-08-22 | N/A |
| In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Initialise reader page order in rb_allocate_cpu_buffer() In rb_allocate_cpu_buffer(), bpage->order was omitted, leaving it as 0. This is an issue for a ring-buffer with subbufs bigger than PAGE_SIZE if when freed: free_buffer_page() relies on this value. Align the value with the actual allocation size (buffer::subbuf_order). | ||||
| CVE-2026-76604 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Unauthenticated remote code execution via PHP form element in Fabrik < 4.7.3 - The PHP form element is vulnerable to the execution of user provided codes. | ||||
| CVE-2026-76606 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Path Traversal via image element in Fabrik < 4.7.3 - ???. | ||||
| CVE-2026-76571 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Unauthenticated SQL injection in list filter condition parameter in Fabrik < 4.7.3 - The condition parameter passed to a list filter is concatenated verbatim into the WHERE clause built by getFilterQuery(). An unauthenticated attacker can supply arbitrary SQL through the filter condition, giving full read of the database. | ||||
| CVE-2026-76608 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Unauthenticated disclosure of any commenter's email address in Fabrik < 4.7.2 - The onGetEmail endpoint did not perform any access checks. | ||||
| CVE-2026-76602 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Unauthenticated SQL injection in ORDER BY in Fabrik < 4.7.3 - The order parameter in list models is used in queries without validation, allowing read SQLi vectors. | ||||
| CVE-2026-77027 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Unauthenticated stored XSS in Fabrik < 4.7.2 - The handling of user supplied input in the jsactions feature leads to an stored XSS vector. | ||||
| CVE-2026-77992 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - heredoc terminator breakout in the calc element in Fabrik < 4.7.2 - The onUpdateComment endpoint did not perform any access checks. | ||||
| CVE-2026-76605 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Remote code execution via image element in Fabrik < 4.7.3 - ???. | ||||
| CVE-2026-76601 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Unauthenticated row reordering in Fabrik < 4.7.2 - The order plugin did not perform any access checks. | ||||
| CVE-2026-76599 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Unauthenticated database table list and table-prefix disclosure in Fabrik < 4.7.2 - The ajax_tables method of the elements model allows listings of arbitrary database tables including columns. | ||||
| CVE-2026-76609 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Unauthenticated modification of any comment in Fabrik < 4.7.2 - The onUpdateComment endpoint did not perform any access checks. | ||||
| CVE-2026-76600 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Unauthenticated deletion of any comment in Fabrik < 4.7.2 - The DeleteComment endpoint did not perform any access checks. | ||||
| CVE-2026-76596 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Unauthenticated table truncation via list.doempty in Fabrik < 4.7.2- The list controllers doemtpy endpoints lacks ACL gates, a plain GET empties the target list's table | ||||
| CVE-2026-76598 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Unauthenticated arbitrary directory listing via onAjax_getFolders in Fabrik < 4.7.2 - The onAjax_getFolders method of the elements model allows arbitrary directory listings. | ||||
| CVE-2026-76597 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Unauthenticated arbitrary file upload to web root via list email plugin in Fabrik < 4.7.2 - The list email plugin controller allows to upload non-executable files to the webroot. | ||||
| CVE-2026-76603 | 1 Fabrikar.com | 1 Fabrik Extension For Joomla | 2026-08-22 | N/A |
| Joomla Extension - fabrikar.com - Unauthenticated row disclosure via form.inlineedit in Fabrik < 4.7.3 - The inineedit form controller does not perform any access checks, disclosing items to unauthorized users. | ||||
| CVE-2026-74719 | 1 Linux | 1 Linux Kernel | 2026-08-22 | N/A |
| In the Linux kernel, the following vulnerability has been resolved: net/smc: fix qentry overwrite for CONFIRM_LINK and ADD_LINK_CONT in smc_llc_event_handler() The SMC_LLC_CONFIRM_LINK / SMC_LLC_ADD_LINK_CONT branch in smc_llc_event_handler() stores an incoming qentry into the local LLC flow without first checking whether a qentry is already pending. If a malicious or buggy peer sends a second CONFIRM_LINK or ADD_LINK_CONT request while a flow is active and flow->qentry is already set, smc_llc_flow_qentry_set() overwrites the pointer without freeing the previous allocation, leaking one kmalloc-96 object per spurious message. The sibling SMC_LLC_DELETE_LINK branch already has the correct !flow->qentry guard. Apply the same guard to the CONFIRM_LINK/ADD_LINK_CONT branch so that a duplicate message when qentry is already occupied falls through to break and is freed by the kfree(qentry) at the out: label, rather than silently leaking the existing allocation. The response direction (smc_llc_rx_response()) is unaffected: it already guards with flow->qentry at the equivalent site and drops duplicate responses correctly. | ||||
| CVE-2026-74710 | 1 Linux | 1 Linux Kernel | 2026-08-22 | N/A |
| In the Linux kernel, the following vulnerability has been resolved: xsk: require at least 16 bytes of TX metadata AF_XDP accepts a TX metadata length as small as eight bytes, but every supported request needs the flags plus at least one eight-byte request field. Such short metadata also lets the kernel read beyond the registered area. Require 16 bytes rather than sizeof(struct xsk_tx_metadata) to preserve compatibility with applications that do not use launch-time metadata. | ||||