CVE-2021-46965

    Dashboard / Vulnerabilities / CVE-2021-46965

    CVE-2021-46965

    Published: 27 Feb 2024Last Modified: 15 Mar 2026

    Summary:

    Details: In the Linux kernel, the following vulnerability has been resolved: mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Cast &data to (char *) in order to avoid unintentionally accessing the stack. Notice that data is of type u32, so any increment to &data will be in the order of 4-byte chunks, and this piece of code is actually intended to be a byte offset. Addresses-Coverity-ID: 1497765 ("Out-of-bounds access")

    References: https://git.kernel.org/stable/c/34ec706bf0b7c4ca249a729c1bcb91f706c7a7be, https://git.kernel.org/stable/c/4d786870e3262ec098a3b4ed10b895176bc66ecb, https://git.kernel.org/stable/c/4e4ebb827bf09311469ffd9d0c14ed40ed9747aa, https://git.kernel.org/stable/c/683313993dbe1651c7aa00bb42a041d70e914925

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-46965 | CVE-DB