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CVE-2026-74728 - xfs: handle NULL b_addr in xfs_buf_free

CVE ID :CVE-2026-74728
Published : Aug. 22, 2026, 4:16 p.m. | 2 hours, 34 minutes ago
Description :In the Linux kernel, the following vulnerability has been resolved: xfs: handle NULL b_addr in xfs_buf_free When xfs_buf_alloc_backing_mem() fails, xfs_buf_free() is called with bp->b_addr still NULL. The code falls through to the folio_put path which calls virt_to_folio(NULL), dereferencing an invalid address and causing a kernel crash. Call Trace: xfs_buf_free+0x25f/0x510 xfs_buf_alloc+0xc98/0x19b0 xfs_buf_find_insert+0x55/0x14d0 xfs_buf_get_map+0x122b/0x17c0 xfbtree_init_leaf_block+0x11c/0x4a0 xfbtree_init+0x1bb/0x460 xrep_rmap_setup_scan+0x100/0x1f0 xrep_rmapbt+0x41/0xc0 Fix this by skipping folio_put() when bp->b_addr is NULL.
Severity: 0.0 | NA
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CVE-2026-74729 - soc: aspeed: lpc-snoop: Fix usercopy overflow in snoop_file_read

CVE ID :CVE-2026-74729
Published : Aug. 22, 2026, 4:16 p.m. | 2 hours, 34 minutes ago
Description :In the Linux kernel, the following vulnerability has been resolved: soc: aspeed: lpc-snoop: Fix usercopy overflow in snoop_file_read put_fifo_with_discard() acts as both producer and consumer on the kfifo: it calls kfifo_skip() (advances out) and kfifo_put() (advances in) from the IRQ handler without synchronizing with snoop_file_read(), which also consumes via kfifo_to_user(). On SMP systems this concurrent access can leave (in - out) larger than the ring buffer, so __kfifo_to_user()'s clamp to (in - out) is ineffective and kfifo_copy_to_user() can attempt a copy_to_user() past the kmalloc-2k backing store: usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-2k' (offset 0, size 2049)! kernel BUG at mm/usercopy.c! Call trace: usercopy_abort __check_heap_object __check_object_size kfifo_copy_to_user __kfifo_to_user snoop_file_read vfs_read Serialize kfifo access with a per-channel spinlock shared between the IRQ handler (producer) and the file reader (consumer). Annotate @fifo with __guarded_by(&lock) and opt the driver into context analysis so the compiler enforces that all fifo access holds the lock.
Severity: 0.0 | NA
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CVE-2026-74730 - NFS: Pin the 'struct nfs_server' during a FREE_STATEID call

CVE ID :CVE-2026-74730
Published : Aug. 22, 2026, 4:16 p.m. | 2 hours, 34 minutes ago
Description :In the Linux kernel, the following vulnerability has been resolved: NFS: Pin the 'struct nfs_server' during a FREE_STATEID call Dan Aloni reports that he was able to hit a use-after-free bug if a FREE_STATEID operation gets delayed for whatever reason. Fix this by bumping the refcount of the 'struct nfs_server' object for the duration of the FREE_STATEID so it doesn't get cleaned up from underneath us while operations are still in flight.
Severity: 0.0 | NA
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CVE-2026-74731 - sched_ext: Skip sub-disable teardown for never-linked sub-schedulers

CVE ID :CVE-2026-74731
Published : Aug. 22, 2026, 4:16 p.m. | 2 hours, 34 minutes ago
Description :In the Linux kernel, the following vulnerability has been resolved: sched_ext: Skip sub-disable teardown for never-linked sub-schedulers A sub-scheduler enable can fail before scx_link_sched() links the sched into the hierarchy, e.g. when the parent is already being disabled, and cleanup still runs the full scx_sub_disable(). That is racy against root disable: drain_descendants() is the only ordering between a sub's disable-time task walk and root disable's all-task teardown, and an unlinked sub is invisible to it. Root's teardown can thus run between the never-linked sub's drain and its walk, exiting every task to no scheduler. The walk then trips the membership WARN and re-homes the exited tasks onto the dying hierarchy, a use-after-free. Skip the cgroup ownership reset and the task walk if @sch was never linked, indicated by the empty ->sibling as unlinking only happens later in the same function. The membership WARN remains valid: a linked sub is always waited on by an ancestor's drain.
Severity: 0.0 | NA
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CVE-2026-74732 - drm/amd/display: Check for tg ops in dce110_set_avmute

CVE ID :CVE-2026-74732
Published : Aug. 22, 2026, 4:16 p.m. | 2 hours, 34 minutes ago
Description :In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check for tg ops in dce110_set_avmute Some older DCE timing generators do not implement is_tg_enabled in their ops table. Calling it unconditionally when waiting for AV mute frames causes a NULL pointer dereference on Southern Islands dGPUs when turning the display off over HDMI. Check that tg and the required ops exist before waiting for frames. (cherry picked from commit 2686a0c0aaa07bec2e24131835cf27b5fd4935a5)
Severity: 0.0 | NA
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CVE-2026-74733 - gpio: pca953x: fix pca953x_irq_bus_sync_unlock regmap lock

CVE ID :CVE-2026-74733
Published : Aug. 22, 2026, 4:16 p.m. | 2 hours, 34 minutes ago
Description :In the Linux kernel, the following vulnerability has been resolved: gpio: pca953x: fix pca953x_irq_bus_sync_unlock regmap lock Locking is disabled in the regmap config as this driver uses its own lock. This means that all calls to regmap functions (read or write) must hold the i2c_lock. The function pca953x_irq_bus_sync_unlock() did not do this, and it was therefore possible that multiple threads could cause an incorrect register to be read/written. A previous patch partly fixed this, but only protected the write to the interrupt mask register, and not the read from the direction register.
Severity: 0.0 | NA
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CVE-2026-12999 - Infineon Airoc Wi-Fi driver leaks TX buffers on send failure, leading to permanent pool exhaustion

CVE ID :CVE-2026-12999
Published : Aug. 22, 2026, 9:16 p.m. | 1 hour, 34 minutes ago
Description :The Infineon Airoc Wi-Fi driver's transmit callback airoc_mgmt_send() in drivers/wifi/infineon/airoc_wifi.c allocates a net_buf from the fixed airoc_pool for every outbound packet. When whd_network_send_ethernet_data() returns a synchronous failure, the underlying WHD library does not take ownership of the buffer, but the pre-fix driver returned -EIO without releasing it. Each failed transmit therefore permanently leaks one buffer from the pool. airoc_pool is small and fixed (AIROC_WIFI_TX_PACKET_POOL_COUNT + AIROC_WIFI_RX_PACKET_POOL_COUNT, default 20 buffers) and is shared by WHD's whd_host_buffer_get callback for both transmit and receive. Once enough send failures have leaked the pool dry, airoc_wifi_host_buffer_get() returns WHD_BUFFER_ALLOC_FAIL for all subsequent allocations, so both transmit and the WHD-driven receive path fail and Wi-Fi connectivity is lost until the device is rebooted. The leak occurs only on the transmit error path. A Wi-Fi-adjacent attacker can influence the conditions that cause synchronous send failures (for example by deauthenticating/disassociating the station while the local stack continues to attempt transmits), and ordinary transient failures over the device's lifetime accumulate toward the same state. Reliable on-demand triggering is of high complexity and the impact is availability-only, but the resulting denial of service is permanent and non-recoverable without a reboot. The fix releases the buffer with airoc_wifi_buffer_release() on the failure branch, returning it to the pool. The commit also removes a redundant k_sem_give() in airoc_mgmt_disconnect(); because data->sema_common is a binary semaphore (limit 1) the duplicate give merely saturated at 1 and had no security impact.
Severity: 5.3 | MEDIUM
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CVE-2026-47895 - strongSwan EAP-Identity Double-Free Vulnerability

CVE ID :CVE-2026-47895
Published : Aug. 22, 2026, 10:16 p.m. | 35 minutes ago
Description :In strongSwan before 6.0.7, identity parsing/cloning is mishandled. Parsed EAP-Identities that result in an empty but non-NULL encoding are not correctly cloned and trigger a double-free once the duplicates are destroyed.
Severity: 7.5 | HIGH
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CVE ID :CVE-2026-19684
Published : Aug. 22, 2026, 10:20 p.m. | 31 minutes ago
Description :None
Severity: 0.0 | NA
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CVE-2026-78049 - Systerel S2OPC AddNodes Service sopc_node_mgt_helper_internal.c out-of-bounds

CVE ID :CVE-2026-78049
Published : Aug. 22, 2026, 10:30 p.m. | 21 minutes ago
Description :A vulnerability has been found in Systerel S2OPC up to 1.7.3. Impacted is the function SOPC_NodeMgtHelperInternal_AddVariableNodeAttributes of the file src/ClientServer/address_space/internal/sopc_node_mgt_helper_internal.c of the component AddNodes Service. The manipulation of the argument UserAccessLevel leads to out-of-bounds read. It is possible to initiate the attack remotely. A high degree of complexity is needed for the attack. The exploitability is considered difficult. The exploit has been disclosed to the public and may be used. The identifier of the patch is aafbd37d381b618312ebdf5ddf57027f62c14fdd. It is suggested to install a patch to address this issue.
Severity: 0.0 | NA
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CVE-2026-78122 - docker-socket-proxy through 0.5.0 Insufficient Access Control Granularity Exposes Container Filesystems

CVE ID :CVE-2026-78122
Published : Aug. 22, 2026, 11:16 p.m. | 3 hours, 35 minutes ago
Description :docker-socket-proxy fails to properly gate read endpoints in the /containers Docker API namespace when the CONTAINERS environment variable is set. Attackers can use GET requests to /containers/{id}/archive, /containers/{id}/export, /containers/{id}/logs, and /containers/{id}/top to read arbitrary files and download entire container filesystems as tar archives.
Severity: 7.4 | HIGH
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CVE-2026-0551 - PPWP – Password Protect Pages <= 1.9.18 - Authenticated (Contributor+) PHP Object Injection via post_protection_roles

CVE ID :CVE-2026-0551
Published : Aug. 23, 2026, 12:16 a.m. | 2 hours, 35 minutes ago
Description :The PPWP – Password Protect Pages plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.9.18 via deserialization of untrusted input from the 'post_protection_roles' vulnerable parameter. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
Severity: 8.8 | HIGH
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CVE-2026-16149 - Security Hardener <= 2.4.4 - Authenticated (Subscriber+) Privilege Escalation via REST API '/wp/v2/users' permission_callback Overwrite

CVE ID :CVE-2026-16149
Published : Aug. 23, 2026, 12:16 a.m. | 2 hours, 35 minutes ago
Description :The Security Hardener plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 2.4.4. The vulnerability exists because the plugin's user-enumeration protection, which is enabled by default, hooks the rest_endpoints filter via secure_user_endpoints() and overwrites every registered handler's permission_callback on both the /wp/v2/users and /wp/v2/users/(?P[\d]+) routes — including POST, PUT, PATCH, and DELETE handlers — with a bare closure that returns only is_user_logged_in(), completely stripping WordPress Core's original capability checks such as create_users, promote_user, edit_users, and delete_users that WP_REST_Users_Controller normally enforces. This makes it possible for authenticated attackers with Subscriber-level access and above to create new Administrator accounts by sending POST request to /wp/v2/users with administrator role, or to reset an existing Administrator's password by issuing a PUT/POST request to /wp/v2/users/. Because the block_user_enum option defaults to enabled, no special plugin configuration is required — the overwrite is active on every request as soon as the plugin is installed.
Severity: 8.8 | HIGH
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CVE-2026-18027 - WebToffee WooCommerce PDF Invoices, Packing Slips, Delivery Notes & Shipping Labels <= 4.9.8 - Authenticated (Subscriber+) Arbitrary File Read via 'customer_note' Parameter

CVE ID :CVE-2026-18027
Published : Aug. 23, 2026, 12:16 a.m. | 2 hours, 35 minutes ago
Description :The WebToffee WooCommerce PDF Invoices, Packing Slips, Delivery Notes & Shipping Labels plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 4.9.8 via the get_image_src_in_base64 function. This makes it possible for authenticated attackers, with subscriber-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information. The base64-encoded file contents are embedded into the cached invoice HTML and served directly to the attacker via the plugin's own Print/Download invoice endpoints, which require only a valid nonce and access key.
Severity: 6.5 | MEDIUM
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CVE-2026-5723 - Rejected reason: This CVE ID has been rejected or

CVE ID :CVE-2026-5723
Published : Aug. 23, 2026, 12:16 a.m. | 2 hours, 34 minutes ago
Description :Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Severity: 0.0 | NA
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CVE-2026-78050 - Comfast CF-N1-S Web Management mbox-config sub_41AD7C stack-based overflow

CVE ID :CVE-2026-78050
Published : Aug. 23, 2026, 12:16 a.m. | 2 hours, 34 minutes ago
Description :A vulnerability was found in Comfast CF-N1-S 2.6.0.1. The affected element is the function sub_41AD7C of the file /cgi-bin/mbox-config?method=SET§ion=ntp_timezone of the component Web Management. The manipulation of the argument timestr/ntp_client_enabled results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used.
Severity: 9.9 | CRITICAL
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CVE-2026-78051 - alexta69 MeTube Cookie File cookies.txt file access

CVE ID :CVE-2026-78051
Published : Aug. 23, 2026, 12:16 a.m. | 2 hours, 34 minutes ago
Description :A vulnerability was determined in alexta69 MeTube up to 2026.06.10. The impacted element is an unknown function of the file /download/.metube/cookies.txt of the component Cookie File Handler. This manipulation causes files or directories accessible. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 2026.06.20 is sufficient to resolve this issue. Patch name: ce897ee00903bf7ded406f0d7852d95dd4164add. You should upgrade the affected component.
Severity: 5.5 | MEDIUM
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CVE-2026-78054 - SourceCodester Class and Exam Timetabling System BSIS1.php cross site scripting

CVE ID :CVE-2026-78054
Published : Aug. 23, 2026, 1:17 a.m. | 1 hour, 34 minutes ago
Description :A weakness has been identified in SourceCodester Class and Exam Timetabling System 1.0. Affected is an unknown function of the file /BSIS1.php. Executing a manipulation of the argument course can lead to cross site scripting. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.
Severity: 5.0 | MEDIUM
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CVE-2026-78136 - CHIRP Eval Injection

CVE ID :CVE-2026-78136
Published : Aug. 23, 2026, 1:17 a.m. | 1 hour, 34 minutes ago
Description :chirpmyradio CHIRP before 39178db allows eval injection via crafted CSV data. This occurs in _clean_tmode in drivers/kenwood_itm.py.
Severity: 7.8 | HIGH
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CVE-2026-78055 - SourceCodester Class and Exam Timetabling System BSIT2.php cross site scripting

CVE ID :CVE-2026-78055
Published : Aug. 23, 2026, 2:17 a.m. | 34 minutes ago
Description :A security vulnerability has been detected in SourceCodester Class and Exam Timetabling System 1.0. Affected by this vulnerability is an unknown functionality of the file /BSIT2.php. The manipulation of the argument course leads to cross site scripting. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.
Severity: 5.0 | MEDIUM
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CVE-2026-78056 - sambitraj Student-Management-System Dashboard sql injection

CVE ID :CVE-2026-78056
Published : Aug. 23, 2026, 2:30 a.m. | 21 minutes ago
Description :A vulnerability was detected in sambitraj Student-Management-System up to 56ba287f2e9031523ccb4244cb6e3fe530e4e5d5. Affected by this issue is some unknown functionality of the component Dashboard. The manipulation of the argument roll_no/teacher_name results in sql injection. The attack can be executed remotely. The exploit is now public and may be used. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The project was informed of the problem early through an issue report but has not responded yet.
Severity: 0.0 | NA
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