1. Forum
  2. Usenet
  3. LINUX.DEBIAN.ANNOUNCE.SEC

  • [SECURITY] [DSA 5563-1] intel-microcode security update

    From Salvatore Bonaccorso@21:1/5 to All on Thu Nov 23 16:50:01 2023
    -----BEGIN PGP SIGNED MESSAGE-----
    Hash: SHA512

    - ------------------------------------------------------------------------- Debian Security Advisory DSA-5563-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso November 23, 2023 https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package : intel-microcode
    CVE ID : CVE-2023-23583
    Debian Bug : 1055962

    Benoit Morgan, Paul Grosen, Thais Moreira Hamasaki, Ke Sun, Alyssa
    Milburn, Hisham Shafi, Nir Shlomovich, avis Ormandy, Daniel Moghimi,
    Josh Eads, Salman Qazi, Alexandra Sandulescu, Andy Nguyen, Eduardo Vela,
    Doug Kwan, and Kostik Shtoyk discovered that some Intel processors
    mishandle repeated sequences of instructions leading to unexpected
    behavior, which may result in privilege escalation, information
    disclosure or denial of service.

    For the oldstable distribution (bullseye), this problem has been fixed
    in version 3.20231114.1~deb11u1.

    For the stable distribution (bookworm), this problem has been fixed in
    version 3.20231114.1~deb12u1.

    We recommend that you upgrade your intel-microcode packages.

    For the detailed security status of intel-microcode please refer to its security tracker page at: https://security-tracker.debian.org/tracker/intel-microcode

    Further information about Debian Security Advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org
    -----BEGIN PGP SIGNATURE-----

    iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAmVfcuFfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0SRaw/+JwZlE+c2OdKBuLSQCrlASs1iM+iDrbEYKWU/F+RX5HZgB7O5d953MSnC 3jIE0+93CY0oW6iwc3ZTaY4cVt7bVC5MmAzkhcVuxLFNqHoBMUtiqIFX4TguWokA LnuXQRrs6+DyZ+3C0gcvHtINnEJzlhS8Oqb0xyJQqSlpYiNng7Wa/F8rfLYGWh6Z N+KIYlyVRBfSO+9pMhRFCM29DWdakdgC5KfHNtRENZxpgeGRxCQQuJIs30hIqKc2 Zma3AcSDU3hiHYSXTD7GjMxD5MYkV0U3ervXgcsfpmbW0rczOOK49VZHdQC2frYP EYnFGSMwl72adEtdKctocqRSjtnAbCanEY8Ses7ihTB5l9H7u4TXgzJrHnZSiZ0L Xd08AJ8m5zglYg9t4UF3qRYgbdRdAvcOpqggAsZVT5UJWVTVP1rAXhyWGXqh39k9 /+JAwjJUTVBIkgJMWPWvj9vLeR7fNKNkJPRfi6wRVZ+cWf5Z2/VqHRkjgT4pDImy adFzRFFzy2JLLett0wpF7Elkpb/0RFOmZw0GbBIOM3XU+/OD93TcT0o0i4gU7DHi W/tEOUk7tnGcIAz3/h9yaOVObm36RdiAHZ+Mprk/GpiSLBsfBQueo+gra2vo0qcq pEgA2XiHqT1LQeqcfJ5AXvdBZAL4bxeWx6DteLL6k1OLrvg4qUc=
    =l9kq
    -----END PGP SIGNATURE-----

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)