kernel: Linux kernel: Denial of Service due to use-after-free in act_tunnel_key

A flaw was found in the Linux kernel's acttunnelkey module, which manages network traffic tunneling. A race condition, where multiple operations occur in an unpredictable order, can lead to a use-after-free vulnerability. This allows a local attacker to corrupt memory, potentially causing the...

kernel: wifi: mac80211: bounds-check link_id in ieee80211_ml_epcs

A flaw was found in the Linux kernel's Wi-Fi mac80211 component. A connected WiFi 7 Access Point AP can trigger an out-of-bounds write by sending a specially crafted EPCS Enable Response action frame. This vulnerability can lead to a kernel crash, resulting in a Denial of Service DoS for the...

kernel: SUNRPC: Zero rpc_gss_wire_cred at svcauth_gss_decode_credbody() entry

A flaw was found in the Linux kernel's SUNRPC Sun Remote Procedure Call component. Improper handling of credential data during the decoding process can lead to a dangling pointer, a form of memory corruption. This issue may allow a remote attacker to cause a denial of service by triggering early...

kernel: net/iucv: filter frames in afiucv_hs_rcv() by ingress device

A flaw was found in the Linux kernel's AFIUCV Advanced Program-to-Program Communication over IUCV network protocol implementation. The afiucvhsrcv function, responsible for receiving frames, does not properly filter incoming frames based on the ingress network device. This oversight allows a loca...

kernel: svcrdma: Reject Write/Reply chunks with segcount 0

A flaw was found in the Linux kernel's Remote Procedure Call over Remote Direct Memory Access RPC-over-RDMA server component svcrdma. A remote peer can exploit this issue by transmitting a malformed Write or Reply chunk with a segment count of zero. Because the kernel fails to validate that the...

kernel: Linux kernel: Denial of Service due to use-after-free in act_tunnel_key

A flaw was found in the Linux kernel's acttunnelkey module, which manages network traffic tunneling. A race condition, where multiple operations occur in an unpredictable order, can lead to a use-after-free vulnerability. This allows a local attacker to corrupt memory, potentially causing the...

kernel: md/raid5-ppl: fix use-after-free in ppl_do_flush()

A flaw was found in the Linux kernel. A local attacker can cause a Denial of Service DoS or potentially escalate privileges through a use-after-free vulnerability in the RAID-5 Partial Parity Log PPL component. During flush operations, the system improperly continues to access an input/output I/O...

kernel: svcrdma: Reject Write/Reply chunks with segcount 0

A flaw was found in the Linux kernel's Remote Procedure Call over Remote Direct Memory Access RPC-over-RDMA server component svcrdma. A remote peer can exploit this issue by transmitting a malformed Write or Reply chunk with a segment count of zero. Because the kernel fails to validate that the...

kernel: Linux kernel: Denial of Service due to use-after-free in act_tunnel_key

A flaw was found in the Linux kernel's acttunnelkey module, which manages network traffic tunneling. A race condition, where multiple operations occur in an unpredictable order, can lead to a use-after-free vulnerability. This allows a local attacker to corrupt memory, potentially causing the...

kernel: md/raid5-ppl: fix use-after-free in ppl_do_flush()

A flaw was found in the Linux kernel. A local attacker can cause a Denial of Service DoS or potentially escalate privileges through a use-after-free vulnerability in the RAID-5 Partial Parity Log PPL component. During flush operations, the system improperly continues to access an input/output I/O...

CVE-2026-0318

A stack-based buffer overflow vulnerability in the log processing functionality of Palo Alto Networks PAN-OS® software on Panorama enables an attacker to cause a denial of service DoS condition. Repeated attempts to trigger this condition result in the Panorama entering maintenance mode. Cloud...

CVE-2026-0314

A type confusion vulnerability exists in the Palo Alto Networks GlobalProtect™ app on Windows . This flaw allows a local user with low privileges to trigger a denial of service (DoS) condition. The GlobalProtect™ app on Linux, macOS, iOS, Android, and Chrome OS is not affected. No known workaroun...

CVE-2026-0318

Palo Alto Networks PAN-OS software on Panorama contains a stack-based buffer overflow vulnerability within the log processing functionality . An attacker can exploit this flaw to trigger a denial of service (DoS) condition, which may cause the Panorama device to enter maintenance mode. This vulne...

CVE-2026-0318 PAN-OS: Denial of Service (DoS) on Panorama

A stack-based buffer overflow vulnerability in the log processing functionality of Palo Alto Networks PAN-OS® software on Panorama enables an attacker to cause a denial of service DoS condition. Repeated attempts to trigger this condition result in the Panorama entering maintenance mode. Cloud...

EUVD-2026-101627

Denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of service DoS condition by sending specially crafted network traffic to or through a dataplane interface. Repeated attempts to trigger this condition...

ipa: FreeIPA: Unauthenticated DoS in `/ipa/i18n_messages` via Unbounded Request Body Read

A flaw was found in FreeIPA. A remote, unauthenticated attacker can exploit a vulnerability in the /ipa/i18nmessages endpoint by sending an arbitrarily large request body. This can cause the service to consume excessive memory, leading to memory exhaustion, degraded responsiveness, and a denial o...

ipa: FreeIPA: Unauthenticated DoS in `/ipa/migration/migration.py` via Unbounded Request Body Read

A flaw was found in FreeIPA. A remote, unauthenticated attacker can exploit this vulnerability by sending oversized form POST requests to the /ipa/migration/migration.py endpoint. This can force the migration handler to read attacker-controlled request bodies fully into memory, leading to increas...

Critical: Red Hat Security Advisory: ipa security, bug fix, and enhancement update

An update for ipa is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is availabl...

ipa: FreeIPA: Unauthenticated DoS in `/ipa/migration/migration.py` via Unbounded Request Body Read

A flaw was found in FreeIPA. A remote, unauthenticated attacker can exploit this vulnerability by sending oversized form POST requests to the /ipa/migration/migration.py endpoint. This can force the migration handler to read attacker-controlled request bodies fully into memory, leading to increas...

ipa: FreeIPA: Unauthenticated DoS in `/ipa/i18n_messages` via Unbounded Request Body Read

A flaw was found in FreeIPA. A remote, unauthenticated attacker can exploit a vulnerability in the /ipa/i18nmessages endpoint by sending an arbitrarily large request body. This can cause the service to consume excessive memory, leading to memory exhaustion, degraded responsiveness, and a denial o...