CVE Feed

    Dashboard / CVE / CVE-2011-1493

    CVE-2011-1493

    Array index error in the rose_parse_national function in net/rose/rose_subr.c in the Linux kernel before 2.6.39 allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact by composing FAC_NATIONAL_DIGIS data that specifies a large number of digipeaters, and then sending this data to a ROSE socket.

    Published:Mar 20, 2011
    Last Modified:Apr 11, 2025
    EPS:Jun 21, 2012
    EPSS Score:0.01033
    CVSS Score:7.5

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    https://github.com/torvalds/linux/commit/be20250c13f88375345ad99950190685eda51eb8https://github.com/torvalds/linux/commit/be20250c13f88375345ad99950190685eda51eb8

    Related CVEs

    CVE-2026-80925 — In the Linux kernel, the following vulnerability has been resolved: vlan: fix skb_under_panic and races when …
    CVE-2026-80924 (CVSS 7.5) — In the Linux kernel, the following vulnerability has been resolved: crypto: krb5 - use kfree_sensitive() for …
    CVE-2026-80923 — In the Linux kernel, the following vulnerability has been resolved: xhci: dbgtty: Fix unregister on tty_regis…
    CVE-2026-80922 — In the Linux kernel, the following vulnerability has been resolved: crypto: qcom-rng - Allow zero as a random…
    CVE-2026-80921 (CVSS 8.8) — In the Linux kernel, the following vulnerability has been resolved: KVM: s390: vsie: zero stale crypto bits …
    CVE-2026-80920 — In the Linux kernel, the following vulnerability has been resolved: io_uring: defer eventfd signaling when qu…
    CVE-2026-80919 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix recursive ww_mutex acquir…
    CVE-2026-80918 — In the Linux kernel, the following vulnerability has been resolved: HID: core: fix number/pointer type confus…
    CVE-2026-80917 — In the Linux kernel, the following vulnerability has been resolved: PCI: host-generic: Fix NULL pointer deref…
    CVE-2026-80916 — In the Linux kernel, the following vulnerability has been resolved: kcov: fix data corruption and race condit…

    References

    http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=be20250c13f88375345ad99950190685eda51eb8
    http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html
    http://www.openwall.com/lists/oss-security/2011/04/05/19
    https://bugzilla.redhat.com/show_bug.cgi?id=770777
    https://github.com/torvalds/linux/commit/be20250c13f88375345ad99950190685eda51eb8
    http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=be20250c13f88375345ad99950190685eda51eb8
    http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html
    http://www.openwall.com/lists/oss-security/2011/04/05/19
    https://bugzilla.redhat.com/show_bug.cgi?id=770777
    https://github.com/torvalds/linux/commit/be20250c13f88375345ad99950190685eda51eb8

    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