Vulnerability Name:

CVE-2022-44033

Assigned:2022-10-30
Published:2022-10-30
Updated:2022-11-01
Summary:An issue was discovered in the Linux kernel through 6.0.6. drivers/char/pcmcia/cm4040_cs.c has a race condition and resultant use-after-free if a physically proximate attacker removes a PCMCIA device while calling open(), aka a race condition between cm4040_open() and reader_detach().
CVSS v3 Severity:6.4 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Physical
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.2 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-362
References:Source: MITRE
Type: CNA
CVE-2022-44033

Source: MISC
Type: Mailing List, Patch, Vendor Advisory
https://lore.kernel.org/lkml/20220915020834.GA110086@ubuntu/

Source: MISC
Type: Mailing List, Patch, Vendor Advisory
https://lore.kernel.org/lkml/20220919040457.GA302681@ubuntu/

Vulnerable Configuration:Configuration 1:
  • cpe:/o:linux:linux_kernel:*:*:*:*:*:*:*:* (Version <= 6.0.6)

    • * Denotes that component is vulnerable
    BACK
    linux linux kernel *