The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the "LECHO

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

• canonical ubuntu linux10.04
• canonical ubuntu linux12.04
• canonical ubuntu linux12.10
• canonical ubuntu linux13.10
• canonical ubuntu linux14.04
• debian debian linux6.0
• debian debian linux7.0
• f5 big-ip access policy manager11.1.0 and later · up to 11.5.1 inclusive
• f5 big-ip advanced firewall manager11.3.0 and later · up to 11.5.1 inclusive
• f5 big-ip analytics11.1.0 and later · up to 11.5.1 inclusive
• f5 big-ip application acceleration manager11.4.0 and later · up to 11.5.1 inclusive
• f5 big-ip application security manager11.1.0 and later · up to 11.5.1 inclusive
• f5 big-ip edge gateway11.1.0 and later · up to 11.3.0 inclusive
• f5 big-ip global traffic manager11.1.0 and later · up to 11.5.1 inclusive
• f5 big-ip link controller11.1.0 and later · up to 11.5.1 inclusive
• f5 big-ip local traffic manager11.1.0 and later · up to 11.5.1 inclusive
• f5 big-ip policy enforcement manager11.3.0 and later · up to 11.5.1 inclusive
• f5 big-ip protocol security module11.1.0 and later · up to 11.4.1 inclusive
• f5 big-ip wan optimization manager11.1.0 and later · up to 11.3.0 inclusive
• f5 big-ip webaccelerator11.1.0 and later · up to 11.3.0 inclusive

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

Other highest-scoring records for the same primary product.

• CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV
  89Now
• CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
  85Now
• CVE-2016-5195Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect haKEV
  83Now
• CVE-2019-13272In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to creKEV
  77This week
• CVE-2013-6282The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the v6k and v7 ARM platforms do not validate certain addKEV
  77This week
• CVE-2013-2094The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows loKEV
  77This week

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.