634 matches found
USN-8594-1 linux-oem-6.17 vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Foo-over-UDP FOU; - ARM64 architecture; - x86 architecture; - Block layer subsystem; - Drivers core; - Null block...
USN-8594-1: Linux kernel (OEM) vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Foo-over-UDP FOU; - ARM64 architecture; - x86 architecture; - Block layer subsystem; - Drivers core; - Null block...
CVE-2026-63915
A flaw was found in the Linux kernel's Near Field Communication NFC Host Controller Interface HCI. A remote attacker, by sending a specially crafted 0-byte Host Controller Protocol HCP frame, could trigger an out-of-bounds read. This could lead to a system crash, resulting in a Denial of Service...
USN-8570-1 linux-gcp-6.17, linux-realtime-6.17 vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Foo-over-UDP FOU; - ARM64 architecture; - x86 architecture; - Block layer subsystem; - Drivers core; - Null block...
CVE-2026-63915
In the Linux kernel, the following vulnerability has been resolved: nfc: hci: fix out-of-bounds read in HCP header parsing Both nfchcirecvfromllc and ncihcidatareceivedcb read packet-header from skb-data at function entry without first checking that the buffer holds at least one byte. A malicious...
CVE-2026-63974
CVE-2026-63974 affects the Linux kernel Bluetooth subsystem. The issue arises in hci_sync where HCI_CMD_DRAIN_WORKQUEUE must be set during device close because hci_dev_close_sync() can be invoked on a reset path, preventing timeouts from being queued while the hdev workqueue drains. The consequen...
EUVD-2026-45717
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: fix UAF in hcilecreatecissync hcilecreatecissync dereferences conn-conntimeout after releasing both rcureadlock and hcidevlockhdev. The conn pointer was obtained from an RCU-protected iteration over...
CVE-2026-63915
CVE-2026-63915 : In the Linux kernel, the NFC NFC HCI stack (nfc_hci_recv_from_llc and nci_hci_data_received_cb) is vulnerable to an out-of-bounds heap read from packet->header when a 0-byte HCP frame is received, because the code reads skb->data at entry without ensuring a byte is present....
CVE-2026-63915 nfc: hci: fix out-of-bounds read in HCP header parsing
In the Linux kernel, the following vulnerability has been resolved: nfc: hci: fix out-of-bounds read in HCP header parsing Both nfchcirecvfromllc and ncihcidatareceivedcb read packet-header from skb-data at function entry without first checking that the buffer holds at least one byte. A malicious...
PT-2026-61232
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds heap read occurs during HCP header parsing. The functions nfc hci recv from llc and nci hci data received cb access packet-header from skb-data without verifying that th...
PT-2026-61291
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Bluetooth component where hci dev close sync can be called during the reset path. Failure to set HCI CMD DRAIN WORKQUEUE during device close can lead to the queuin...
SUSE CVE-2026-53357
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix UAF in l2capsockcleanuplisten vs l2capconndel btacceptdequeue unlinks a not-yet-accepted child from the parent accept queue and releasesocks it before returning, so the returned sk has no caller reference and is...
UBUNTU-CVE-2026-53357
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix UAF in l2capsockcleanuplisten vs l2capconndel btacceptdequeue unlinks a not-yet-accepted child from the parent accept queue and releasesocks it before returning, so the returned sk has no caller reference and is...
CVE-2026-53357 Bluetooth: fix UAF in l2cap_sock_cleanup_listen() vs l2cap_conn_del()
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix UAF in l2capsockcleanuplisten vs l2capconndel btacceptdequeue unlinks a not-yet-accepted child from the parent accept queue and releasesocks it before returning, so the returned sk has no caller reference and is...
CVE-2026-53357
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix UAF in l2capsockcleanuplisten vs l2capconndel btacceptdequeue unlinks a not-yet-accepted child from the parent accept queue and releasesocks it before returning, so the returned sk has no caller reference and is...
EUVD-2026-41372
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix UAF in l2capsockcleanuplisten vs l2capconndel btacceptdequeue unlinks a not-yet-accepted child from the parent accept queue and releasesocks it before returning, so the returned sk has no caller reference and is...
PT-2026-55234
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the Bluetooth L2CAP socket cleanup process. The problem occurs during a race condition between l2cap sock cleanup listen and l2cap conn del. Specifically...
Bluetooth: fix memory leak in error path of hci_alloc_dev()
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