• [SECURITY] [DSA 5096-1] linux security update (3/3)

    From Salvatore Bonaccorso@1:229/2 to All on Wed Mar 9 16:40:02 2022
    [continued from previous message]

    as CONFIG_MMC_MOXART is not set.

    CVE-2022-0492

    Yiqi Sun and Kevin Wang reported that the cgroup-v1 subsystem does
    not properly restrict access to the release-agent feature. A local
    user can take advantage of this flaw for privilege escalation and
    bypass of namespace isolation.

    CVE-2022-0617

    butt3rflyh4ck discovered a NULL pointer dereference in the UDF
    filesystem. A local user that can mount a specially crafted UDF
    image can use this flaw to crash the system.

    CVE-2022-0644

    Hao Sun reported a missing check for file read permission in the
    finit_module() and kexec_file_load() system calls. The security
    impact of this is unclear, since these system calls are usually
    only available to the root user.

    CVE-2022-22942

    It was discovered that wrong file file descriptor handling in the
    VMware Virtual GPU driver (vmwgfx) could result in information leak
    or privilege escalation.

    CVE-2022-24448

    Lyu Tao reported a flaw in the NFS implementation in the Linux
    kernel when handling requests to open a directory on a regular file,
    which could result in a information leak.

    CVE-2022-24959

    A memory leak was discovered in the yam_siocdevprivate() function of
    the YAM driver for AX.25, which could result in denial of service.

    CVE-2022-25258

    Szymon Heidrich reported the USB Gadget subsystem lacks certain
    validation of interface OS descriptor requests, resulting in memory
    corruption.

    CVE-2022-25375

    Szymon Heidrich reported that the RNDIS USB gadget lacks validation
    of the size of the RNDIS_MSG_SET command, resulting in information
    leak from kernel memory.

    For the oldstable distribution (buster), these problems have been
    fixed in version 4.19.232-1. This update additionally includes many
    more bug fixes from stable updates 4.19.209-4.19.232 inclusive.

    We recommend that you upgrade your linux packages.

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

    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: [email protected]
    -----BEGIN PGP SIGNATURE-----

    iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAmIotm1fFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0RcGg//QBgf4RfElxd+11a+BZ9HWJFBjA5Wp2VStf1+inoZ7X/En7W9QBpVvmks Jum5QFpvA1waEP0zk0/O5MKXHtMbRMFdj0UUYQM7Vi3/vfeP73C10YmXv2yfG2Fw dTGnVHpvvdJSbNzxMG4jruNY5b0Bf/WEQSqtuOM6V2aBiI7Y2pSI6Ak/dvexiu+0 ycz6PTDkX66e/p7NONw+B33L8yTMj9yu1cCdoYdrDihVlrESgbMLHUWO9JKRQykk tsI2a79OIEkaj+yQwfkJu9njoPUTn6OZYUYxD8XaN8XtkDpwx1oVsiyqpslJEmgR vaS1DOEnIZXsq2pscSPeKfFM30uFgqAxkQm/zUpjGGSXib58xaaf/c61LCQoMU2g cSc+8+N1S2Lbcscdxd9TumvrOGJVuP/q/FqcOl4npcz1WLZRmc9f9IprdqUEy2iJ +YLSrFFOfhgMMP0El6KJvG/8Jz60UEAiWuYutT508w1jIRrvMRLW4i6V3NXHrNkx GDofOfPF8jNdt2Www+2sqEY51f+w2kffOSAnHGGPCASvWpuXFOw9ZyxnuyRRKKBE no9PH0X71a636sZGh8bIU25PSKQlhtlAfCP+0Fef7PeEKTz1MJf8Nvo+vgCIsani eGWa9jzdkVxHDEjxplX0stsByglCYyud7JSI1ZE9oLtJU1/xDBc=
    =5fQT
    -----END PGP SIGNATURE-----

    --- SoupGate-Win32 v1.05
    * Origin: you cannot sedate... all the things you hate (1:229/2)