41 matches found
CVE-2023-53543
In the Linux kernel, the following vulnerability has been resolved: vdpa: Add max vqp attr to vdpanlpolicy for nlattr length check The vdpanlpolicy structure is used to validate the nlattr when parsing the incoming nlmsg. It will ensure the attribute being described produces a valid nlattr pointe...
CVE-2023-53543 vdpa: Add max vqp attr to vdpa_nl_policy for nlattr length check
In the Linux kernel, the following vulnerability has been resolved: vdpa: Add max vqp attr to vdpanlpolicy for nlattr length check The vdpanlpolicy structure is used to validate the nlattr when parsing the incoming nlmsg. It will ensure the attribute being described produces a valid nlattr pointe...
EUVD-2025-31936
Malicious code in bioql PyPI...
CVE-2023-53456
In the Linux kernel, the following vulnerability has been resolved: scsi: qla4xxx: Add length check when parsing nlattrs There are three places that qla4xxx parses nlattrs: - qla4xxxsetchapentry - qla4xxxifacesetparam - qla4xxxsysfsddbsetparam and each of them directly converts the nlattr to...
CVE-2023-53456
During CVE-2023-53456, the Linux kernel scsi/qla4xxx nlattrs parsing lacked length validation in three code paths: qla4xxx_set_chap_entry(), qla4xxx_iface_set_param(), and qla4xxx_sysfs_ddb_set_param(). This could allow out-of-bounds reads and leak heap data. The fix adds a nla_len check and retu...
kernel: vdpa: Add features attr to vdpa_nl_policy for nlattr length check
In the Linux kernel, the following vulnerability has been resolved: vdpa: Add features attr to vdpanlpolicy for nlattr length check The vdpanlpolicy structure is used to validate the nlattr when parsing the incoming nlmsg. It will ensure the attribute being described produces a valid nlattr point...
SUSE CVE-2024-26849
In the Linux kernel, the following vulnerability has been resolved: netlink: add nla be16/32 types to minlen array BUG: KMSAN: uninit-value in nlavalidaterangeunsigned lib/nlattr.c:222 inline BUG: KMSAN: uninit-value in nlavalidateintrange lib/nlattr.c:336 inline BUG: KMSAN: uninit-value in...
CVE-2024-26849
A vulnerability was found in the Linux kernel's netlink component, caused by missing size validations for big-endian integer types NLABE16 and NLABE32. A lack of proper checks means that if a malformed or too-small attribute is passed, it can lead to an out-of-bounds read, potentially causing...
SUSE CVE-2024-26608
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix global oob in ksmbdnlpolicy Similar to a reported issue check the commit b33fb5b801c6 "net: qualcomm: rmnet: fix global oob in rmnetpolicy", my local fuzzer finds another global out-of-bounds read for policy...
Kernel: xfrm: out-of-bounds read of xfrma_mtimer_thresh nlattr
...
The vulnerability of the lib/nlattr.c component in Linux operating systems allows a hacker to trigger a service failure.
The vulnerability of the lib/nlattr.c component in Linux operating systems is related to an uncontrolled recursion. Exploiting this vulnerability could allow an attacker to cause a service failure...
SUSE CVE-2017-7979
The cookie feature in the packet action API implementation in net/sched/actapi.c in the Linux kernel 4.11.x through 4.11-rc7 mishandles the tb nlattr array, which allows local users to cause a denial of service uninitialized memory access and refcount underflow, and system hang or crash or possib...
PT-2020-6861 · Linux +5 · Linux Kernel +5
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.8 Description: The issue is related to uncontrolled recursion in the lib/nlattr.c component of the Linux kernel. This can be exploited by attackers to cause a denial of service via a nested Netlink policy with...
The vulnerability of the Linux operating system, which allows a perpetrator to trigger a service failure or cause other effects
The vulnerability of the cookie file component in the implementation of the application’s software interface in the net/sched/actapi.c file of the Linux operating system leads to incorrect management of the tb nlattr array due to insufficient validation of input data. Exploiting this vulnerabilit...
CVE-2017-7979
The cookie feature in the packet action API implementation in net/sched/actapi.c in the Linux kernel 4.11.x through 4.11-rc7 mishandles the tb nlattr array, which allows local users to cause a denial of service uninitialized memory access and refcount underflow, and system hang or crash or possib...
Kernel: filter: prevent nla extensions to peek beyond the end of the message
The 1 BPFSANCNLATTR and 2 BPFSANCNLATTRNEST extension implementations in the skrunfilter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service integer underflow and...
Kernel: filter: prevent nla extensions to peek beyond the end of the message
The BPFSANCNLATTRNEST extension implementation in the skrunfilter function in net/core/filter.c in the Linux kernel through 3.14.3 uses the reverse order in a certain subtraction, which allows local users to cause a denial of service over-read and system crash via crafted BPF instructions. NOTE:...
Kernel: filter: prevent nla extensions to peek beyond the end of the message
The 1 BPFSANCNLATTR and 2 BPFSANCNLATTRNEST extension implementations in the skrunfilter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service integer underflow and...
Kernel: filter: prevent nla extensions to peek beyond the end of the message
The BPFSANCNLATTRNEST extension implementation in the skrunfilter function in net/core/filter.c in the Linux kernel through 3.14.3 uses the reverse order in a certain subtraction, which allows local users to cause a denial of service over-read and system crash via crafted BPF instructions. NOTE:...
DEBIAN-CVE-2014-3145
The BPFSANCNLATTRNEST extension implementation in the skrunfilter function in net/core/filter.c in the Linux kernel through 3.14.3 uses the reverse order in a certain subtraction, which allows local users to cause a denial of service over-read and system crash via crafted BPF instructions. NOTE:...