CVE-2026-89806 drm/sysfb: ofdrm: Fix integer overflow in fb_size calculation

In the Linux kernel, the following vulnerability has been resolved: drm/sysfb: ofdrm: Fix integer overflow in fbsize calculation The framebuffer size calculation fbsize = linebytes height can overflow when both values are large e.g., 46341 46341 INTMAX. Since linebytes and height are both int...

CVE-2026-89805 drm/pagemap: Fix folio allocation fallback and use-after-put

In the Linux kernel, the following vulnerability has been resolved: drm/pagemap: Fix folio allocation fallback and use-after-put drmpagemapmigratepopulaterampfn had two issues when populating RAM PFNs with higher-order folios: 1. The higher-order vmaallocfolio/folioalloc calls did not pass...

CVE-2026-89804 drm/nouveau/dmem: fix mismatched DMA unmap size for large folios

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/dmem: fix mismatched DMA unmap size for large folios Device-private THP migration maps migration buffers with pagesize and records that length in dmainfo-size. For a compound folio pagesize is PAGESIZE 0 folio this...

CVE-2026-89803 drm/nouveau: unsubscribe the channel-kill event before the fence context

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: unsubscribe the channel-kill event before the fence context nouveauchanneldel tears the fence context down first and only drops the channel-kill subscription later, in the middle of the nvif object teardown: if...

CVE-2026-89802 drm/nouveau/uvmm: fix NULL deref unwinding an OP_MAP_SPARSE op

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/uvmm: fix NULL deref unwinding an OPMAPSPARSE op Each bindjobop is zeroed by kzallocobj in bindjobopfromuop, and the OPMAPSPARSE case in nouveauuvmmbindjobsubmit only creates a region, so op-ops stays NULL for a...

CVE-2026-89801 drm/nouveau/uvmm: fix premature region free on failed OP_UNMAP_SPARSE

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/uvmm: fix premature region free on failed OPUNMAPSPARSE In nouveauuvmmbindjobsubmit's OPUNMAPSPARSE arm, op-reg is set from nouveauuvmaregionfind, which only looks the region up and takes no reference; a region's sole...

CVE-2026-89800 drm/nouveau/uvmm: clear the dirty flag when unwinding an OP_UNMAP_SPARSE

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/uvmm: clear the dirty flag when unwinding an OPUNMAPSPARSE A successful OPUNMAPSPARSE marks its region dirty with nouveauuvmaregiondirty and defers the teardown to nouveauuvmmbindjobcleanup; it does not remove the...

CVE-2026-89799 bpf: Disable preemption in bpf_get_stackid

In the Linux kernel, the following vulnerability has been resolved: bpf: Disable preemption in bpfgetstackid The getperfcallchain call needs disabled preemption plus we need it disabled as long as we access its returned trace entries buffer. Note the bpfgetstackidpe function is executed already...

CVE-2026-89798 rpcrdma: arm rn_done before publishing the notification

In the Linux kernel, the following vulnerability has been resolved: rpcrdma: arm rndone before publishing the notification rpcrdmarnregister inserts @rn into rdxa with xaalloc before storing the caller's callback in rn-rndone. The xarray makes @rn reachable to rpcrdmaremoveone, which walks rdxa a...

CVE-2026-89797 power: supply: ab8500_fg: fix use-after-free on remove

In the Linux kernel, the following vulnerability has been resolved: power: supply: ab8500fg: fix use-after-free on remove ab8500fgremove destroys the driver workqueue while the threaded interrupt handlers are still armed; they are devm-managed and freed only after -remove returns, so a handler th...

CVE-2026-89796 mm/damon/core: avoid infinite kdamond_merge_regions() internal loop

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: avoid infinite kdamondmergeregions internal loop Patch series "mm/damon: unurgent fixes for infinite loop, NULL de-ref and races", v1.1. Sashiko found a few issues in DAMON that could cause infinite loop, NULL...

CVE-2026-89795 PCI: Allow per function PCI slots to fix slot reset on s390

In the Linux kernel, the following vulnerability has been resolved: PCI: Allow per function PCI slots to fix slot reset on s390 On s390 systems, which use a machine level hypervisor, PCI devices are always accessed through a form of PCI pass-through which fundamentally operates on a per PCI...

CVE-2026-89794 ksmbd: zero pipe read compound padding

In the Linux kernel, the following vulnerability has been resolved: ksmbd: zero pipe read compound padding Compound response handling extends the last response iov to an eight-byte boundary. smb2readpipe allocates only the payload size, so the alignment padding can expose up to seven bytes of...

CVE-2026-92356 a2ui-project a2ui Update Components basic_functions.ts updateComponents resource consumption

A vulnerability was determined in a2ui-project a2ui 0.9/0.9.1. This issue affects the function updateComponents of the file basicfunctions.ts of the component Update Components. Executing a manipulation can lead to resource consumption. The attack can be launched remotely. The project was informe...

CVE-2026-8462 OpenMeter SQL Injection in ClickHouse-backed Meter Definitions

SQL injection in ClickHouse-backed meter definitions in OpenMeter OpenMeter before v1.0.0-beta.228 on all platforms allows a remote unauthenticated attacker to access or modify metering event data, and potentially cause denial of service, via crafted user-controlled JSONPath values submitted to...

CVE-2026-89793 ublk: clear VM_MAYWRITE on read-only ublk char device mmap

In the Linux kernel, the following vulnerability has been resolved: ublk: clear VMMAYWRITE on read-only ublk char device mmap ublkchmmap rejects mmap requests with VMWRITE set, but never clears VMMAYWRITE on the resulting read-only mapping. This allows a userspace daemon to mmap the per-queue...

CVE-2026-84501 Apache ZooKeeper: Operational log forgery via newline injection in EnsembleAuthenticationProvider

An unauthenticated attacker can inject arbitrary fake log lines into Apache ZooKeeper's operational log by sending a crafted addauth"ensemble", ... request containing newline characters \n. When the ensemble name doesn't match, EnsembleAuthenticationProvider.handleAuthentication logs the raw,...

CVE-2026-84439 Apache ZooKeeper: Audit log injection via unsanitized output from multiple sources

When audit logging is enabled zookeeper.audit.enable=true, an unauthenticated attacker can inject arbitrary fields into Apache ZooKeeper's audit log by sending a digest authentication request with tab characters \t embedded in the username. Because the audit log uses tab-separated key=value forma...

CVE-2026-79993 Apache ZooKeeper: Missing ACL check on deleteContainer opcode allows unauthorized deletion of any empty persistent/container znode

The deleteContainer opcode 0x14/20 is processed without verifying the caller's ACL permissions, allowing any authenticated client to delete specific znodes in the data tree regardless of the ACL restrictions on the znode or its parent. This opcode is considered internal-only and the official clie...

CVE-2026-59969 Apache ZooKeeper: Improper validation of certificate with host mismatch in FIPS mode

Apache ZooKeeper quorum TLS fails to enforce peer hostname verification in FIPS-mode deployments. When sslQuorum=true, zookeeper.fips-mode=true, ssl.quorum.hostnameVerification=true, and ssl.quorum.clientHostnameVerification=true are enabled, the Java SSLSocket quorum path accepts a CA-trusted pe...

CVE-2026-59739 Apache ZooKeeper: Information disclosure via SetWatches reconnect replay

Information disclosure via SetWatches reconnect replay in Apache ZooKeeper due to missing ACL check. An attacker can discover ACL-restricted paths by registering exists-watches on non-existent paths, then reconnecting after the paths are created with restricted ACLs. Issue is caused by incomplete...

CVE-2026-81634

In NLnet Labs Unbound up to and including 1.26.0, a 255 length query name with a large TCP response can lead to a heap buffer overflow during the RRSet canonicalisation routine. This is caused by missing to add the first owner name into the buffer length check. A malicious actor operating a...

CVE-2026-80225

In NLnetLabs Unbound up to and including 1.26.0, a degradation of service vulnerability is present in the TCP/DoT reading procedure where there is no limit on consecutive reads. A malicious actor that can stream and sustain a rate of distinct uncached names over the TCP/DoT connection, monopolize...

CVE-2026-85501

Novel vulnerabilities to launch algorithmic complexity attacks on DNSSEC have been researched under the term 'ReTrap'. These result in degradation of service when malicious zones are used to serve the algorithmic complexity vulnerabilities. NLnet Labs Unbound up to and including 1.26.0 is...

CVE-2026-82720

NLnet Labs Unbound 1.12.0 up to and including 1.26.0 has a use-after-free vulnerability when compiled for DNS-over-HTTPs support with '--with-libnghttp2'. During failure code paths i.e., RPZ drop query, jostle due to heavy traffic, a dropped DoH stream brings down the whole DoH session and does n...

CVE-2026-81642

In NLnet Labs Unbound up to and including 1.26.0, a vulnerability was found in the DNSSEC validator that enables denial of service and possible remote code execution as a result of digesting DNSKEYs. A DNSKEY with an owner compression pointer to its own RDATA can overflow the digest buffer. Remot...

CVE-2026-82717

In NLnet Labs Unbound up to and including 1.26.0, a vulnerability was found in that can progressively corrupt heap memory and under certain systems and compilation options could lead to remote code execution. The vulnerability starts when CNAME synthesis during an upstream response needs to...

CVE-2026-77955

In NLnet Labs Unbound 1.13.2 up to and including 1.26.1, a vulnerability in ZONEMD configured zones zonemd-check: yes which are located below but not at a trust anchor allow for an attack window where tampered with zone contents are served or stored to disk prior to the ZONEMD integrity check. Th...

CVE-2026-78227

NLnet Labs Unbound 1.22.0 up to and including 1.26.1, has a use-after-free vulnerability when compiled for DNS-over-QUIC support with '--with-libngtcp2'. Each DoQ stream owns an output buffer that holds the DNS response. ngtcp2's retransmission buffer keeps a shallow pointer into the output buffe...

CVE-2026-77860

In NLnetLabs Unbound 1.20.0 up to and including 1.26.0, a vulnerability on the 'serve-expired' code path can cause a double decrement on the 'wait-limit' counter per client IP essentially bypassing one of the counter measures that was introduced for DNSBomb CVE-2024-33655. A malicious actor can...

CVE-2026-86466 Apache Airflow FAB provider: FAB Authentik provider: id_token issuer/audience not validated

Apache Airflow FAB provider: the Authentik OAuth path in the FAB auth manager does not validate the issuer or audience claims of the idtoken it accepts. An attacker holding a token that the same Authentik identity provider minted for a different client application can present it to Airflow and be...

CVE-2026-76187 Apache Airflow Keycloak provider: Any realm client's credentials mint an Airflow session JWT

Apache Airflow Keycloak provider: the unauthenticated token endpoint accepts a client-credentials grant for any confidential client registered in the Keycloak realm, not only the client configured for Airflow. No allowlist restricts which client ids may authenticate, so the credentials of an...

CVE-2026-76186 Apache Airflow Keycloak provider: Keycloak token cookies not bound to Airflow session identity

Apache Airflow Keycloak provider: from Airflow 3.3 the Keycloak auth manager takes a user's identity from the signed Airflow session token but takes the Keycloak access and refresh tokens used for every authorization decision from separate, unauthenticated cookies, and never checks that the two...

CVE-2026-82310 Apache Airflow FAB provider: FAB auth manager: deactivated users retain and renew Core API JWT access

Apache Airflow FAB provider: deactivating a user account does not stop tokens issued to that account before deactivation. Password authentication correctly rejects the disabled account, but the Core API continues to accept an existing, unexpired token naming it, and lets that token mint a...

CVE-2026-86792 Apache Airflow Apache Kafka provider: Connection-editor remote code execution on the Scheduler via Kafka connection callback configuration

Apache Airflow Apache Kafka provider versions 1.15.0 before 2.0.0 resolve dotted-path strings found in a Kafka connection's extra field into Python callables via importstring, with no allowlist, and hand them to the confluent-kafka client which invokes them. Deployments that have enabled the Kafk...

CVE-2026-86462 Apache Airflow FAB provider: FAB Admin password PATCH does not invalidate database-backed sessions

Apache Airflow FAB provider: changing a user's password through the Admin user-edit PATCH endpoint does not invalidate that user's existing database-backed sessions. An attacker who already holds a copy of the victim's session cookie keeps full access as that user after the password change, so th...

CVE-2026-82311 Apache Airflow FAB provider: FAB password reset never invalidates sessions: string/int _user_id comparison is always false

Apache Airflow FAB provider: resetting a user's password does not delete that user's existing database-backed sessions, despite documented behaviour that it does. The cleanup compares the string identifier Flask-Login stores in the session against the user's integer database identifier, so the...

CVE-2026-86465 Apache Airflow Akeyless provider: Akeyless secrets backend: team-scope guard bypass via user-controlled key

Apache Airflow Akeyless provider: the Akeyless secrets backend's team-scope guard can be bypassed with a user-controlled key. In a multi-team deployment, a Dag author scoped to one team can supply a Variable key containing a path separator that causes the backend to resolve a secret belonging to ...

CVE-2026-92081 fastify vulnerable to Denial of Service via unhandled exception on HTTP/2 trailer responses

fastify is a fast and low-overhead web framework for Node.js. In versions before 5.12.5, when a route registers a response trailer via reply.trailer and is served over HTTP/2, fastify unconditionally sets the Transfer-Encoding: chunked header, which is forbidden on HTTP/2, so Node.js throws while...

CVE-2026-89792 ksmbd: prevent out-of-bounds reads in share config responses

In the Linux kernel, the following vulnerability has been resolved: ksmbd: prevent out-of-bounds reads in share config responses Validate IPC share configuration payload sizes before consuming variable-length fields. Bound veto list parsing and account for the separator byte when deriving the pat...

CVE-2026-89791 perf: Fix use-after-free when perf mmap() revival races with the last munmap()

In the Linux kernel, the following vulnerability has been resolved: perf: Fix use-after-free when perf mmap revival races with the last munmap perfmmapclose drops rb-mmapcount without holding event-mmapmutex the refcountdecandtest right before the refcountdecandmutexlock of event-mmapcount. A...

CVE-2026-89790 ipv6: avoid divide by zero in rt6_multipath_rebalance

In the Linux kernel, the following vulnerability has been resolved: ipv6: avoid divide by zero in rt6multipathrebalance rt6multipathrebalance calculates the total eligible nexthop weight in one pass and programs upper bounds in a second pass. Since RTMNEWROUTE is RTNL-free, a concurrent...

CVE-2026-89788 ksmbd: fix tree connection use-after-free in smb2_tree_connect()

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix tree connection use-after-free in smb2treeconnect ksmbdtreeconnconnect publishes a new tree connection in sess-treeconns with a single reference and returns its pointer to smb2treeconnect. The handler continues to...

CVE-2026-89789 gtp: add synchronize_net() in gtp_newlink() error path to prevent use-after-free

In the Linux kernel, the following vulnerability has been resolved: gtp: add synchronizenet in gtpnewlink error path to prevent use-after-free gtpnewlink's error path frees tidhash and addrhash without waiting for an RCU grace period after clearing skuserdata. A concurrent gtpencaprecv in softirq...

CVE-2026-89787 ext4: check dir entry fits before reading the hash trailer in ext4_search_dir()

In the Linux kernel, the following vulnerability has been resolved: ext4: check dir entry fits before reading the hash trailer in ext4searchdir For casefolded encrypted directories ext4 stores an 8-byte hash trailer after the name EXT4DIRENTHASHES, at an offset derived from de-namelen. On the...

CVE-2026-89786 ext4: fix out-of-bounds read in ext4_read_inline_dir()

In the Linux kernel, the following vulnerability has been resolved: ext4: fix out-of-bounds read in ext4readinlinedir ext4readinlinedir can read a dirent header past the end of its inline buffer, triggering a slab-out-of-bounds read during getdents64: BUG: KASAN: slab-out-of-bounds in...

CVE-2026-89785 fs/ntfs3: fix out-of-bounds read of INDEX_ROOT in reparse/objid init

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix out-of-bounds read of INDEXROOT in reparse/objid init ntfsreparseinit and ntfsobjidinit parse the index root of the $Extend/$Reparse and $Extend/$ObjId metafiles the INDEXROOT attributes named $R and $O. They read i...

CVE-2026-89784 SUNRPC: check rpc_sockaddr2uaddr() return value in rpcb_register_inet4/6

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: check rpcsockaddr2uaddr return value in rpcbregisterinet4/6 rpcbregisterinet4 and rpcbregisterinet6 store the result of rpcsockaddr2uaddr into map-raddr without checking it for NULL. rpcsockaddr2uaddr returns NULL when it...

CVE-2026-89783 xfrm6: fix out-of-bounds write in xfrm6_input_addr() when secpath is full

In the Linux kernel, the following vulnerability has been resolved: xfrm6: fix out-of-bounds write in xfrm6inputaddr when secpath is full The depth check in xfrm6inputaddr is off by one: if 1 + sp-len == XFRMMAXDEPTH goto drop; ... sp-xvecsp-len++ = x; xfrminput can leave sp-len == XFRMMAXDEPTH,...

CVE-2026-89782 fs/ntfs3: reject restart table growth beyond U16_MAX entries

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: reject restart table growth beyond U16MAX entries During $LogFile replay, logreplay indexes the transaction table by the transactid taken from the log record header. checklogrec only verifies that transactid is non-zero...