Takashi Sakamoto

2 exploits Active since Jan 2023

CVE-2023-0266 WRITEUP HIGH WRITEUP

Linux Kernel >=4.14 <4.14.303 - Use-After-Free in ALSA PCM via Missing Locks

A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 is missing locks that can be used in a use-after-free that can result in a priviledge escalation to gain ring0 access from the system user. We recommend upgrading past commit 56b88b50565cd8b946a2d00b0c83927b7ebb055e

CVSS 7.9

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CVE-2023-3159 WRITEUP MEDIUM WRITEUP

Linux Kernel < 5.18 - Use-After-Free in Firewire Driver

A use after free issue was discovered in driver/firewire in outbound_phy_packet_callback in the Linux Kernel. In this flaw a local attacker with special privilege may cause a use after free problem when queue_event() fails.

CVSS 6.7

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