87343 matches found
CVE-2026-97421
The Linux kernel contains a vulnerability in the RDMA/umem subsystem related to boundary conditions in the ib_umem_find_best_pgsz() function. The issue specifically affects 32-bit systems due to several corner cases: the umem->iova is a u64 and requires a u64 argument to prevent truncation, a ...
CVE-2026-97413 RDMA/rtrs-srv: Fix integer underflow in process_read and process_write
In the Linux kernel, the following vulnerability has been resolved: RDMA/rtrs-srv: Fix integer underflow in processread and processwrite usrlen is read from a network-supplied message field le16tocpu and used to compute datalen = off - usrlen without validating that usrlen off causing an integer...
EUVD-2026-86026
In the Linux kernel, the following vulnerability has been resolved: RDMA/rtrs-srv: Fix integer underflow in processread and processwrite usrlen is read from a network-supplied message field le16tocpu and used to compute datalen = off - usrlen without validating that usrlen off causing an integer...
CVE-2026-97413
The Linux kernel is vulnerable to an integer underflow within the RDMA/rtrs-srv component, specifically in the process_read and process_write functions. The issue arises because usr_len is read from a network-supplied message field and used to compute data_len = off - usr_len without verifying th...
CVE-2026-97413 RDMA/rtrs-srv: Fix integer underflow in process_read and process_write
In the Linux kernel, the following vulnerability has been resolved: RDMA/rtrs-srv: Fix integer underflow in processread and processwrite usrlen is read from a network-supplied message field le16tocpu and used to compute datalen = off - usrlen without validating that usrlen off causing an integer...
CVE-2026-93828 exfat: fix handling of damaged volume in exfat_create_upcase_table()
In the Linux kernel, the following vulnerability has been resolved: exfat: fix handling of damaged volume in exfatcreateupcasetable When the size of the upcase table is set to zero in the dentry for any reasone.g. corrupted media or misbehaving device, an integer overflow causes the module to loo...
EUVD-2026-86217
In the Linux kernel, the following vulnerability has been resolved: exfat: fix handling of damaged volume in exfatcreateupcasetable When the size of the upcase table is set to zero in the dentry for any reasone.g. corrupted media or misbehaving device, an integer overflow causes the module to loo...
CVE-2026-93828
A vulnerability exists in the Linux kernel 's exfat filesystem module. Specifically, the function exfat_create_upcase_table() can enter an infinite loop due to an integer overflow when the size of the upcase table is set to zero (e.g., due to corrupted media or a misbehaving device). The issue is...
CVE-2026-93828 exfat: fix handling of damaged volume in exfat_create_upcase_table()
In the Linux kernel, the following vulnerability has been resolved: exfat: fix handling of damaged volume in exfatcreateupcasetable When the size of the upcase table is set to zero in the dentry for any reasone.g. corrupted media or misbehaving device, an integer overflow causes the module to loo...
CVE-2026-93784 wifi: cfg80211: validate IEs in cfg80211_wext_siwgenie()
In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: validate IEs in cfg80211wextsiwgenie The KASAN allocation trace shows that a malformed IE buffer is stored via SIOCSIWGENIE cfg80211wextsiwgenie without any validation. The crash trace shows that a subsequent...
CVE-2026-93784
A vulnerability exists in the Linux kernel 's cfg80211 component. The function cfg80211_wext_siwgenie() fails to validate the IE buffer stored via SIOCSIWGENIE , leading to an out-of-bounds read in skip_ie() and an integer underflow in memcpy during a subsequent SIOCSIWESSID connection attempt. T...
EUVD-2026-86171
In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: validate IEs in cfg80211wextsiwgenie The KASAN allocation trace shows that a malformed IE buffer is stored via SIOCSIWGENIE cfg80211wextsiwgenie without any validation. The crash trace shows that a subsequent...
CVE-2026-93784 wifi: cfg80211: validate IEs in cfg80211_wext_siwgenie()
In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: validate IEs in cfg80211wextsiwgenie The KASAN allocation trace shows that a malformed IE buffer is stored via SIOCSIWGENIE cfg80211wextsiwgenie without any validation. The crash trace shows that a subsequent...
EUVD-2026-86170
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: validate skb length in rfcommrecvframe rfcommrecvframe casts skb-data to struct rfcommhdr and dereferences hdr-addr and hdr-ctrl without validating skb-len first. A truncated frame with skb-len less than the...
kernel: net: tun: bound receive headroom
A flaw was found in the Linux kernel's TUN/TAP driver. An integer underflow vulnerability exists in the tungetuser function when processing oversized headroom requests. This can occur if Open vSwitch OVS propagates an excessively large headroom request to the TUN or TAP device. Successful...
kernel: sctp: prevent peer transport count overflow
A flaw was found in the Stream Control Transmission Protocol SCTP implementation within the Linux kernel. An integer overflow occurs when the transportcount for an association exceeds its 16-bit limit, causing it to wrap around to zero. This allows a diagnostic dump to write 8 MiB of peer address...
CVE-2026-88351
An integer overflow vulnerability exists in the MPack Node API in MPack 1.1.1 on 32-bit platforms. When parsing a specially crafted MessagePack array32 or map32 object with an excessively large element count, the page allocation size calculation in mpacktreeparsechildren can overflow sizet and...
UBUNTU-CVE-2026-88351
An integer overflow vulnerability exists in the MPack Node API in MPack 1.1.1 on 32-bit platforms. When parsing a specially crafted MessagePack array32 or map32 object with an excessively large element count, the page allocation size calculation in mpacktreeparsechildren can overflow sizet and...
kernel: net: tun: bound receive headroom
A flaw was found in the Linux kernel's TUN/TAP driver. An integer underflow vulnerability exists in the tungetuser function when processing oversized headroom requests. This can occur if Open vSwitch OVS propagates an excessively large headroom request to the TUN or TAP device. Successful...
kernel: sctp: prevent peer transport count overflow
A flaw was found in the Stream Control Transmission Protocol SCTP implementation within the Linux kernel. An integer overflow occurs when the transportcount for an association exceeds its 16-bit limit, causing it to wrap around to zero. This allows a diagnostic dump to write 8 MiB of peer address...