systemd-219-42.el7.7

エラータID: AXSA:2018-2569:02

Release date: 
Thursday, February 1, 2018 - 05:04
Subject: 
systemd-219-42.el7.7
Affected Channels: 
Asianux Server 7 for x86_64
Severity: 
Moderate
Description: 

The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive parallelism capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, and keeps track of processes using Linux cgroups. In addition, it supports snapshotting and restoring of the system state, maintains mount and automount points, and implements an elaborate transactional dependency-based service control logic. It can also work as a drop-in replacement for sysvinit.

Security Fix(es):

* A race condition was found in systemd. This could result in automount requests not being serviced and processes using them could hang, causing denial of service. (CVE-2018-1049)

CVE-2018-1049
** RESERVED **
This candidate has been reserved by an organization or individual that
will use it when announcing a new security problem. When the
candidate has been publicized, the details for this candidate will be
provided.

Solution: 

Update packages.

CVEs: 
CVE-2018-1049
In systemd prior to 234 a race condition exists between .mount and .automount units such that automount requests from kernel may not be serviced by systemd resulting in kernel holding the mountpoint and any processes that try to use said mount will hang. A race condition like this may lead to denial of service, until mount points are unmounted.
Additional Info: 

N/A

Download: 

SRPMS
  1. systemd-219-42.el7.7.src.rpm
    MD5: dfbf829eb80b754a671434062542b5e9
    SHA-256: 475c2b0dd33cc056795bb0ea71c94e5397c8c5eebcc6942b69b559d3ffc695f0
    Size: 5.29 MB

Asianux Server 7 for x86_64
  1. libgudev1-219-42.el7.7.x86_64.rpm
    MD5: a4199ceb94a2573c94eda971e18f5eb8
    SHA-256: 381750c9681f4846b7ace00b8eeec62fa9e37a6a2f03b3fae10e579f3fd97a3e
    Size: 82.85 kB
  2. libgudev1-devel-219-42.el7.7.x86_64.rpm
    MD5: 4d1a42d60f49ddcb2eb9f7d243744a74
    SHA-256: 107e0f1573e2f97e0a08d10502fca0b0a694f975be636e8147250c12a28a30cf
    Size: 95.89 kB
  3. systemd-219-42.el7.7.x86_64.rpm
    MD5: 6cef67df5ebabe0a6c2991785c3cf8d6
    SHA-256: afda30a7d61d91337772f06be70d9497be78a0089f9699318c7c05841eb5717b
    Size: 5.16 MB
  4. systemd-devel-219-42.el7.7.x86_64.rpm
    MD5: 7d75332e01edcbeff04c1bef2ed56c58
    SHA-256: 73e5518dcbf41cb7f61d41dd8bc77d951023a71147487a569165bd462fc2c0b5
    Size: 186.03 kB
  5. systemd-libs-219-42.el7.7.x86_64.rpm
    MD5: 7571761871ee14548d70c3b0bed43776
    SHA-256: bfd3b0e95598955fd67df7db7ca639f18658a399e808a77363fd95737a98b5c7
    Size: 375.33 kB
  6. systemd-python-219-42.el7.7.x86_64.rpm
    MD5: a11144423c737d8704f41524f2740692
    SHA-256: 2371dca4b9e8b173fd92fea9b8d8c88e489b9d88efb84e38c177527c8a58fc0e
    Size: 115.98 kB
  7. systemd-sysv-219-42.el7.7.x86_64.rpm
    MD5: 5ca4b827dff07fdb44cd9b943c0e0998
    SHA-256: d6e7cee7bd12a93b814dbae9ed6c00aa1c821cc3527b712f470921850a569e9a
    Size: 70.02 kB
  8. libgudev1-219-42.el7.7.i686.rpm
    MD5: 8cc809837cd927cb5eb40bb3899aca76
    SHA-256: 9bcd49acefd0c3c38d0e47b5bfd96e5cf29256b63150e6db98e56fdfd869dc3d
    Size: 82.46 kB
  9. libgudev1-devel-219-42.el7.7.i686.rpm
    MD5: c1afabb61717fc620a1070d226249636
    SHA-256: ca309758aad7195ac31859ab7b4951e9d0a7ff20645045bb4f3858b41efe8c4e
    Size: 95.92 kB
  10. systemd-devel-219-42.el7.7.i686.rpm
    MD5: 994fb3ee91f176d8244cc16e127a928e
    SHA-256: 1614c39640a6ae34e6f3b8fd20ae3f00802a84278650b53a3cb6dac0db91efa0
    Size: 186.05 kB
  11. systemd-libs-219-42.el7.7.i686.rpm
    MD5: 248c20f3fe10e1132ae156d4e51db5ac
    SHA-256: 14f2b7dfe2810f4bdec877ea505edd708ae193e1977f11e4bc15a7f8c39d5251
    Size: 376.12 kB