Linux Security
    Linux Security
    Linux Security

    RedHat: RHSA-2020-4332:01 Important: kpatch-patch security update

    Date 26 Oct 2020
    195
    Posted By LinuxSecurity Advisories
    An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,
    -----BEGIN PGP SIGNED MESSAGE-----
    Hash: SHA256
    
    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: kpatch-patch security update
    Advisory ID:       RHSA-2020:4332-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:4332
    Issue date:        2020-10-26
    CVE Names:         CVE-2020-14385 CVE-2020-14386 
    =====================================================================
    
    1. Summary:
    
    An update for kpatch-patch is now available for Red Hat Enterprise Linux
    8.1 Extended Update Support.
    
    Red Hat Product Security has rated this update as having a security impact
    of Important. A Common Vulnerability Scoring System (CVSS) base score,
    which gives a detailed severity rating, is available for each vulnerability
    from the CVE link(s) in the References section.
    
    2. Relevant releases/architectures:
    
    Red Hat Enterprise Linux BaseOS EUS (v. 8.1) - ppc64le, x86_64
    
    3. Description:
    
    This is a kernel live patch module which is automatically loaded by the RPM
    post-install script to modify the code of a running kernel.
    
    Security Fix(es):
    
    * kernel: metadata validator in XFS may cause an inode with a valid,
    user-creatable extended attribute to be flagged as corrupt (CVE-2020-14385)
    
    * kernel: memory corruption in net/packet/af_packet.c leads to elevation of
    privilege (CVE-2020-14386)
    
    For more details about the security issue(s), including the impact, a CVSS
    score, acknowledgments, and other related information, refer to the CVE
    page(s) listed in the References section.
    
    4. Solution:
    
    For details on how to apply this update, which includes the changes
    described in this advisory, refer to:
    
    https://access.redhat.com/articles/11258
    
    5. Bugs fixed (https://bugzilla.redhat.com/):
    
    1874800 - CVE-2020-14385 kernel: metadata validator in XFS may cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt
    1875699 - CVE-2020-14386 kernel: memory corruption in net/packet/af_packet.c leads to elevation of privilege
    
    6. Package List:
    
    Red Hat Enterprise Linux BaseOS EUS (v. 8.1):
    
    Source:
    kpatch-patch-4_18_0-147-1-18.el8.src.rpm
    kpatch-patch-4_18_0-147_0_2-1-14.el8.src.rpm
    kpatch-patch-4_18_0-147_0_3-1-14.el8.src.rpm
    kpatch-patch-4_18_0-147_13_2-1-5.el8_1.src.rpm
    kpatch-patch-4_18_0-147_20_1-1-4.el8_1.src.rpm
    kpatch-patch-4_18_0-147_24_2-1-2.el8_1.src.rpm
    kpatch-patch-4_18_0-147_27_1-1-2.el8_1.src.rpm
    kpatch-patch-4_18_0-147_3_1-1-14.el8_1.src.rpm
    kpatch-patch-4_18_0-147_5_1-1-9.el8_1.src.rpm
    kpatch-patch-4_18_0-147_8_1-1-7.el8_1.src.rpm
    
    ppc64le:
    kpatch-patch-4_18_0-147-1-18.el8.ppc64le.rpm
    kpatch-patch-4_18_0-147-debuginfo-1-18.el8.ppc64le.rpm
    kpatch-patch-4_18_0-147-debugsource-1-18.el8.ppc64le.rpm
    kpatch-patch-4_18_0-147_0_2-1-14.el8.ppc64le.rpm
    kpatch-patch-4_18_0-147_0_2-debuginfo-1-14.el8.ppc64le.rpm
    kpatch-patch-4_18_0-147_0_2-debugsource-1-14.el8.ppc64le.rpm
    kpatch-patch-4_18_0-147_0_3-1-14.el8.ppc64le.rpm
    kpatch-patch-4_18_0-147_13_2-1-5.el8_1.ppc64le.rpm
    kpatch-patch-4_18_0-147_13_2-debuginfo-1-5.el8_1.ppc64le.rpm
    kpatch-patch-4_18_0-147_13_2-debugsource-1-5.el8_1.ppc64le.rpm
    kpatch-patch-4_18_0-147_20_1-1-4.el8_1.ppc64le.rpm
    kpatch-patch-4_18_0-147_20_1-debuginfo-1-4.el8_1.ppc64le.rpm
    kpatch-patch-4_18_0-147_20_1-debugsource-1-4.el8_1.ppc64le.rpm
    kpatch-patch-4_18_0-147_24_2-1-2.el8_1.ppc64le.rpm
    kpatch-patch-4_18_0-147_24_2-debuginfo-1-2.el8_1.ppc64le.rpm
    kpatch-patch-4_18_0-147_24_2-debugsource-1-2.el8_1.ppc64le.rpm
    kpatch-patch-4_18_0-147_27_1-1-2.el8_1.ppc64le.rpm
    kpatch-patch-4_18_0-147_27_1-debuginfo-1-2.el8_1.ppc64le.rpm
    kpatch-patch-4_18_0-147_27_1-debugsource-1-2.el8_1.ppc64le.rpm
    kpatch-patch-4_18_0-147_3_1-1-14.el8_1.ppc64le.rpm
    kpatch-patch-4_18_0-147_5_1-1-9.el8_1.ppc64le.rpm
    kpatch-patch-4_18_0-147_8_1-1-7.el8_1.ppc64le.rpm
    
    x86_64:
    kpatch-patch-4_18_0-147-1-18.el8.x86_64.rpm
    kpatch-patch-4_18_0-147-debuginfo-1-18.el8.x86_64.rpm
    kpatch-patch-4_18_0-147-debugsource-1-18.el8.x86_64.rpm
    kpatch-patch-4_18_0-147_0_2-1-14.el8.x86_64.rpm
    kpatch-patch-4_18_0-147_0_2-debuginfo-1-14.el8.x86_64.rpm
    kpatch-patch-4_18_0-147_0_2-debugsource-1-14.el8.x86_64.rpm
    kpatch-patch-4_18_0-147_0_3-1-14.el8.x86_64.rpm
    kpatch-patch-4_18_0-147_13_2-1-5.el8_1.x86_64.rpm
    kpatch-patch-4_18_0-147_13_2-debuginfo-1-5.el8_1.x86_64.rpm
    kpatch-patch-4_18_0-147_13_2-debugsource-1-5.el8_1.x86_64.rpm
    kpatch-patch-4_18_0-147_20_1-1-4.el8_1.x86_64.rpm
    kpatch-patch-4_18_0-147_20_1-debuginfo-1-4.el8_1.x86_64.rpm
    kpatch-patch-4_18_0-147_20_1-debugsource-1-4.el8_1.x86_64.rpm
    kpatch-patch-4_18_0-147_24_2-1-2.el8_1.x86_64.rpm
    kpatch-patch-4_18_0-147_24_2-debuginfo-1-2.el8_1.x86_64.rpm
    kpatch-patch-4_18_0-147_24_2-debugsource-1-2.el8_1.x86_64.rpm
    kpatch-patch-4_18_0-147_27_1-1-2.el8_1.x86_64.rpm
    kpatch-patch-4_18_0-147_27_1-debuginfo-1-2.el8_1.x86_64.rpm
    kpatch-patch-4_18_0-147_27_1-debugsource-1-2.el8_1.x86_64.rpm
    kpatch-patch-4_18_0-147_3_1-1-14.el8_1.x86_64.rpm
    kpatch-patch-4_18_0-147_5_1-1-9.el8_1.x86_64.rpm
    kpatch-patch-4_18_0-147_8_1-1-7.el8_1.x86_64.rpm
    
    These packages are GPG signed by Red Hat for security.  Our key and
    details on how to verify the signature are available from
    https://access.redhat.com/security/team/key/
    
    7. References:
    
    https://access.redhat.com/security/cve/CVE-2020-14385
    https://access.redhat.com/security/cve/CVE-2020-14386
    https://access.redhat.com/security/updates/classification/#important
    
    8. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2020 Red Hat, Inc.
    -----BEGIN PGP SIGNATURE-----
    Version: GnuPG v1
    
    iQIVAwUBX5awA9zjgjWX9erEAQjuJw/+PDY8/T99pkmGrfosY4qgHRFYENbZWY/B
    kvQtrbajGSwTO0wuKo7Uj2jq0M/QIA+KS51uNtJ7256/J8CWzdppaRmG6yrUQDS1
    IHJGMiWL5Xaxj4bOBT1Wkg8Sv8axUSx55bYfa9Kvdt9zPYk1HF3LmITwIO8EwdJD
    DP/xSC5oj/RvHZG5Tkmgu9YGj3m4/7J9qxFuYgZlo0Bw3zO+02Wa3aMdyqDOJv3o
    nsJ7gp9MoGShfQAscop2FYCGtDlz5w2NJaX+v7VL6Qr5ikCLW+qy7iGuDIVGqpM9
    Cxja8ip2q2cH5J0OdugG/ew+F1Xp66q0/lE4+JEg2BR1T8P41LSMNGv5OiR6GTOD
    O1hsivma9XufFplge2GhieYUbMNZmmT+4hWbmBBJUejkZosdYzbPz+4jPCbtq+R0
    uBh8V6OXbG+Jj5LxnfAzU8Pqarlge4NbEYSlUo4r46934BKNqytVjwzskgv65J30
    j7ccSushbwCdHD0A2oAugQT7Zqzs5mtOA6NXnJ5jYkPpZ4NnphWK6Dms/vEITprM
    U3S0gifPfKIKv6jP1Rr4atGMs5O7ZymruSdr2tmROTt1HgpwOOrsUJnLr8/NqSUz
    47nHIG3zIhAcvFCAvmERljD8ZparFbEoJ2F8NyEVAnEpZITwFXahWLe31SXRzR+5
    HXB9fZniIE4=
    =+O5J
    -----END PGP SIGNATURE-----
    
    --
    RHSA-announce mailing list
    This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.redhat.com/mailman/listinfo/rhsa-announce
    

    Advisories

    LinuxSecurity Poll

    How long have you been using Linux?

    No answer selected. Please try again.
    Please select either existing option or enter your own, however not both.
    Please select minimum 0 answer(s) and maximum 4 answer(s).
    /main-polls/46-how-long-have-you-been-using-linux?task=poll.vote&format=json
    46
    radio
    [{"id":"160","title":"Just made the switch!","votes":"4","type":"x","order":"1","pct":9.52,"resources":[]},{"id":"161","title":"1-5 years","votes":"9","type":"x","order":"2","pct":21.43,"resources":[]},{"id":"162","title":"6-10 years","votes":"3","type":"x","order":"3","pct":7.14,"resources":[]},{"id":"163","title":">10 years - I'm a veteran!","votes":"26","type":"x","order":"4","pct":61.9,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350

    Please vote first in order to view vote results.


    VIEW MORE POLLS

    bottom 200

    Please enable / Bitte aktiviere JavaScript!
    Veuillez activer / Por favor activa el Javascript![ ? ]

    We use cookies to provide and improve our services. By using our site, you consent to our Cookie Policy.