Vulnerability of the parse_monitor_flags() function (net/wireless/nl80211.c) in the Linux kernel, allowing a hacker to trigger a service failure

The vulnerability of the parsemonitorflags function net/wireless/nl80211.c in the Linux kernel is related to insufficient validation of input data. Exploiting this vulnerability could allow an attacker to cause a service failure...

kernel: wifi: nl80211: don't free NULL coalescing rule

A possible NULL pointer dereference was observed in the Linux kernel, in net/wireless/nl80211.c. This may lead to a crash...

kernel: wifi: nl80211: don't free NULL coalescing rule

A possible NULL pointer dereference was observed in the Linux kernel, in net/wireless/nl80211.c. This may lead to a crash...

CVE-2023-52832

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't return unset power in ieee80211gettxpower We can get a UBSAN warning if ieee80211gettxpower returns the INTMIN value mac80211 internally uses for "unset power level". UBSAN: signed-integer-overflow in...

CVE-2023-52832 wifi: mac80211: don't return unset power in ieee80211_get_tx_power()

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't return unset power in ieee80211gettxpower We can get a UBSAN warning if ieee80211gettxpower returns the INTMIN value mac80211 internally uses for "unset power level". UBSAN: signed-integer-overflow in...

CVE-2019-19055: Missing Release of Memory after Effective Lifetime

A memory leak in the nl80211getftmresponderstats function in net/wireless/nl80211.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service memory consumption by triggering nl80211hdrput failures, aka CID-1399c59fa929. NOTE: third parties dispute the relevance of this...

The vulnerability of the net/wireless/nl80211.c component in the Linux operating system allows a hacker to execute arbitrary code.

The vulnerability of the net/wireless/nl80211.c component in the Linux operating system is related to buffer overflow attacks. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

CVE-2019-16746: Buffer Copy without Checking Size of Input

An issue was discovered in net/wireless/nl80211.c in the Linux kernel through 5.2.17. It does not check the length of variable elements in a beacon head, leading to a buffer overflow...

CVE-2017-12153: NULL Pointer Dereference

A security flaw was discovered in the nl80211setrekeydata function in net/wireless/nl80211.c in the Linux kernel through 4.13.3. This function does not check whether the required attributes are present in a Netlink request. This request can be issued by a user with the CAPNETADMIN capability and...

CVE-2011-2517

Multiple buffer overflows in net/wireless/nl80211.c in the Linux kernel before 2.6.39.2 allow local users to gain privileges by leveraging the CAPNETADMIN capability during scan operations with a long SSID value...

CVE-2011-2517: Improper Restriction of Operations within the Bounds of a Memory Buffer

Multiple buffer overflows in net/wireless/nl80211.c in the Linux kernel before 2.6.39.2 allow local users to gain privileges by leveraging the CAPNETADMIN capability during scan operations with a long SSID value...