CVE-2020-27746

This update for slurm fixes the following issues:

• CVE-2020-27745: PMIx - fix potential buffer overflows from use of unpackmem() (bsc#1178890).
• CVE-2020-27746: X11 forwarding - fix potential leak of the magic cookie when sent as an argument to the xauth command (bsc#1178891).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

This update for slurm fixes the following issues:

• Updated to 20.02.6:
  • CVE-2020-27745: PMIx - fix potential buffer overflows from use of unpackmem() (bsc#1178890).
  • CVE-2020-27746: X11 forwarding - fix potential leak of the magic cookie when sent as an argument to the xauth command (bsc#1178891).
  • Added support for openPMIx (bsc#1173805).

This update was imported from the SUSE:SLE-15-SP2:Update update project.

This update for slurm_18_08 fixes the following issues:

Security issues fixed:

• CVE-2020-27745: Fixed a potential buffer overflow from use of unpackmem (bsc#1178890).
• CVE-2020-27746: Fixed a potential leak of the magic cookie when sent as an argument to the xauth command (bsc#1178891).

This update was imported from the SUSE:SLE-15:Update update project.

This update for slurm_18_08 fixes the following issues:

Security issues fixed:

• CVE-2020-27745: Fixed a potential buffer overflow from use of unpackmem (bsc#1178890).
• CVE-2020-27746: Fixed a potential leak of the magic cookie when sent as an argument to the xauth command (bsc#1178891).

This update was imported from the SUSE:SLE-15:Update update project.

These are all security issues fixed in the libnss_slurm2-21.08.1-1.1 package on the GA media of openSUSE Tumbleweed.

This update for slurm fixes the following issues:

• CVE-2020-27745: PMIx - fix potential buffer overflows from use of unpackmem() (bsc#1178890).
• CVE-2020-27746: X11 forwarding - fix potential leak of the magic cookie when sent as an argument to the xauth command (bsc#1178891).

This update for slurm fixes the following issues:

• Updated to 20.02.6:
  • CVE-2020-27745: PMIx - fix potential buffer overflows from use of unpackmem() (bsc#1178890).
  • CVE-2020-27746: X11 forwarding - fix potential leak of the magic cookie when sent as an argument to the xauth command (bsc#1178891).
  • Added support for openPMIx (bsc#1173805).

This update for slurm_18_08 fixes the following issues:

Security issues fixed:

• CVE-2020-27745: Fixed a potential buffer overflow from use of unpackmem (bsc#1178890).
• CVE-2020-27746: Fixed a potential leak of the magic cookie when sent as an argument to the xauth command (bsc#1178891).

This update for slurm_18_08 fixes the following issues:

Security issues fixed:

• CVE-2020-27745: Fixed a potential buffer overflow from use of unpackmem (bsc#1178890).
• CVE-2020-27746: Fixed a potential leak of the magic cookie when sent as an argument to the xauth command (bsc#1178891).

This update for slurm_17_11 fixes the following issues:

• CVE-2020-27745: Fixed potential buffer overflows from use of unpackmem() (bsc#1178890).
• CVE-2020-27746: Fixed a potential leak of the magic cookie when sent as an argument to the xauth command (bsc#1178891).
• Fixed %posttrans macro _res_update to cope with added newline (bsc#1153259).
• Fixed permissions of slurmdbd.conf (bsc#1155784).

This update for slurm_20_02 fixes the following issues:

Security issues fixed:

• CVE-2020-27745: Fixed a potential buffer overflow from use of unpackmem (bsc#1178890).
• CVE-2020-27746: Fixed a potential leak of the magic cookie when sent as an argument to the xauth command (bsc#1178891).

Non-security issues fixed:

• Updated to 20.02.6. Full log and details available at:

  • https://lists.schedmd.com/pipermail/slurm-announce/2020/000045.html

• Updated to 20.02.5, changes:

• Fix leak of TRESRunMins when job time is changed with --time-min
• pam_slurm - explicitly initialize slurm config to support configless mode.
• scontrol - Fix exit code when creating/updating reservations with wrong Flags.
• When a GRES has a no_consume flag, report 0 for allocated.
• Fix cgroup cleanup by jobacct_gather/cgroup.
• When creating reservations/jobs don't allow counts on a feature unless using an XOR.
• Improve number of boards discovery
• Fix updating a reservation NodeCnt on a zero-count reservation.
• slurmrestd - provide an explicit error messages when PSK auth fails.
• cons_tres - fix job requesting single gres per-node getting two or more nodes with less CPUs than requested per-task.
• cons_tres - fix calculation of cores when using gres and cpus-per-task.
• cons_tres - fix job not getting access to socket without GPU or with less than --gpus-per-socket when not enough cpus available on required socket and not using --gres-flags=enforce binding.
• Fix HDF5 type version build error.
• Fix creation of CoreCnt only reservations when the first node isn't available.
• Fix wrong DBD Agent queue size in sdiag when using accounting_storage/none.
• Improve job constraints XOR option logic.
• Fix preemption of hetjobs when needed nodes not in leader component.
• Fix wrong bit_or() messing potential preemptor jobs node bitmap, causing bad node deallocations and even allocation of nodes from other partitions.
• Fix double-deallocation of preempted non-leader hetjob components.
• slurmdbd - prevent truncation of the step nodelists over 4095.
• Fix nodes remaining in drain state state after rebooting with ASAP option.

• changes from 20.02.4:

• srun - suppress job step creation warning message when waiting on PrologSlurmctld.
• slurmrestd - fix incorrect return values in data_list_for_each() functions.
• mpi/pmix - fix issue where HetJobs could fail to launch.
• slurmrestd - set content-type header in responses.
• Fix cons_res GRES overallocation for --gres-flags=disable-binding.
• Fix cons_res incorrectly filtering cores with respect to GRES locality for --gres-flags=disable-binding requests.
• Fix regression where a dependency on multiple jobs in a single array using underscores would only add the first job.
• slurmrestd - fix corrupted output due to incorrect use of memcpy().
• slurmrestd - address a number of minor Coverity warnings.
• Handle retry failure when slurmstepd is communicating with srun correctly.
• Fix jobacct_gather possibly duplicate stats when _is_a_lwp error shows up.
• Fix tasks binding to GRES which are closest to the allocated CPUs.
• Fix AMD GPU ROCM 3.5 support.
• Fix handling of job arrays in sacct when querying specific steps.
• slurmrestd - avoid fallback to local socket authentication if JWT authentication is ill-formed.
• slurmrestd - restrict ability of requests to use different authentication plugins.
• slurmrestd - unlink named unix sockets before closing.
• slurmrestd - fix invalid formatting in openapi.json.
• Fix batch jobs stuck in CF state on FrontEnd mode.
• Add a separate explicit error message when rejecting changes to active node features.
• cons_common/job_test - fix slurmctld SIGABRT due to double-free.
• Fix updating reservations to set the duration correctly if updating the start time.
• Fix update reservation to promiscuous mode.
• Fix override of job tasks count to max when ntasks-per-node present.
• Fix min…

This update for slurm_20_02 fixes the following issues:

Updated to 20.02.6, addresses two security fixes:

• PMIx - fix potential buffer overflows from use of unpackmem(). CVE-2020-27745 (bsc#1178890)
• X11 forwarding - fix potential leak of the magic cookie when sent as an argument to the xauth command. CVE-2020-27746 (bsc#1178891)

And many other bugfixes, full log and details available at:

• https://lists.schedmd.com/pipermail/slurm-announce/2020/000045.html

Updated to 20.02.5, changes:

• Fix leak of TRESRunMins when job time is changed with --time-min
• pam_slurm - explicitly initialize slurm config to support configless mode.
• scontrol - Fix exit code when creating/updating reservations with wrong Flags.
• When a GRES has a no_consume flag, report 0 for allocated.
• Fix cgroup cleanup by jobacct_gather/cgroup.
• When creating reservations/jobs don't allow counts on a feature unless using an XOR.
• Improve number of boards discovery
• Fix updating a reservation NodeCnt on a zero-count reservation.
• slurmrestd - provide an explicit error messages when PSK auth fails.
• cons_tres - fix job requesting single gres per-node getting two or more nodes with less CPUs than requested per-task.
• cons_tres - fix calculation of cores when using gres and cpus-per-task.
• cons_tres - fix job not getting access to socket without GPU or with less than --gpus-per-socket when not enough cpus available on required socket and not using --gres-flags=enforce binding.
• Fix HDF5 type version build error.
• Fix creation of CoreCnt only reservations when the first node isn't available.
• Fix wrong DBD Agent queue size in sdiag when using accounting_storage/none.
• Improve job constraints XOR option logic.
• Fix preemption of hetjobs when needed nodes not in leader component.
• Fix wrong bit_or() messing potential preemptor jobs node bitmap, causing bad node deallocations and even allocation of nodes from other partitions.
• Fix double-deallocation of preempted non-leader hetjob components.
• slurmdbd - prevent truncation of the step nodelists over 4095.
• Fix nodes remaining in drain state state after rebooting with ASAP option.

changes from 20.02.4:

• srun - suppress job step creation warning message when waiting on PrologSlurmctld.
• slurmrestd - fix incorrect return values in data_list_for_each() functions.
• mpi/pmix - fix issue where HetJobs could fail to launch.
• slurmrestd - set content-type header in responses.
• Fix cons_res GRES overallocation for --gres-flags=disable-binding.
• Fix cons_res incorrectly filtering cores with respect to GRES locality for --gres-flags=disable-binding requests.
• Fix regression where a dependency on multiple jobs in a single array using underscores would only add the first job.
• slurmrestd - fix corrupted output due to incorrect use of memcpy().
• slurmrestd - address a number of minor Coverity warnings.
• Handle retry failure when slurmstepd is communicating with srun correctly.
• Fix jobacct_gather possibly duplicate stats when _is_a_lwp error shows up.
• Fix tasks binding to GRES which are closest to the allocated CPUs.
• Fix AMD GPU ROCM 3.5 support.
• Fix handling of job arrays in sacct when querying specific steps.
• slurmrestd - avoid fallback to local socket authentication if JWT authentication is ill-formed.
• slurmrestd - restrict ability of requests to use different authentication plugins.
• slurmrestd - unlink named unix sockets before closing.
• slurmrestd - fix invalid formatting in openapi.json.
• Fix batch jobs stuck in CF state on FrontEnd mode.
• Add a separate explicit error message when rejecting changes to active node features.
• cons_common/job_test - fix slurmctld SIGABRT due to double-free.
• Fix updating reservations to set the duration correctly if updating the start time.
• Fix update reservation to promiscuous mode.
• Fix override of job tasks count to max when…

This update for pdsh fixes the following issues:

• Preparing pdsh for Slurm 20.11 (jsc#ECO-2412)

• Simplify convoluted condition.

  This update for slurm fixes the following issues:

• Fix potential buffer overflows from use of unpackmem(). CVE-2020-27745 (bsc#1178890)

• Fix potential leak of the magic cookie when sent as an argument to the xauth command. CVE-2020-27746 (bsc#1178891)

• Add support for openPMIx also for Leap/SLE 15.0/1 (bsc#1173805).

• Updated to 20.02.3 which fixes CVE-2020-12693 (bsc#1172004).

• slurm-plugins will now also require pmix not only libpmix (bsc#1164326)

• Removed autopatch as it doesn't work for the SLE-11-SP4 build.

• Disable %arm builds as this is no longer supported.

• pmix searches now also for libpmix.so.2 so that there is no dependency for devel package (bsc#1164386)

• Update to version 20.02.0 (jsc#SLE-8491)

  • Fix minor memory leak in slurmd on reconfig.
  • Fix invalid ptr reference when rolling up data in the database.
  • Change shtml2html.py to require python3 for RHEL8 support, and match man2html.py.
  • slurm.spec - override 'hardening' linker flags to ensure RHEL8 builds in a usable manner.
  • Fix type mismatches in the perl API.
  • Prevent use of uninitialized slurmctld_diag_stats.
  • Fixed various Coverity issues.
  • Only show warning about root-less topology in daemons.
  • Fix accounting of jobs in IGNORE_JOBS reservations.
  • Fix issue with batch steps state not loading correctly when upgrading from 19.05.
  • Deprecate max_depend_depth in SchedulerParameters and move it to DependencyParameters.
  • Silence erroneous error on slurmctld upgrade when loading federation state.
  • Break infinite loop in cons_tres dealing with incorrect tasks per tres request resulting in slurmctld hang.
  • Improve handling of --gpus-per-task to make sure appropriate number of GPUs is assigned to job.
  • Fix seg fault on cons_res when requesting --spread-job.

• Move to python3 for everything but SLE-11-SP4

  • For SLE-11-SP4 add a workaround to handle a python3 script (python2.7 compliant).

  • sbatch - fix segfault when no newline at the end of a burst buffer file.

  • Change scancel to only check job's base state when matching -t options.

  • Save job dependency list in state files.

  • cons_tres - allow jobs to be run on systems with root-less topologies.

  • Restore pre-20.02pre1 PrologSlurmctld synchonization behavior to avoid various race conditions, and ensure proper batch job launch.

  • Add new slurmrestd command/daemon which implements the Slurm REST API.

• standard slurm.conf uses now also SlurmctldHost on all build targets (bsc#1162377)

• start slurmdbd after mariadb (bsc#1161716)

• Update to version 19.05.5 (jsc#SLE-8491)

  • Includes security fixes CVE-2019-19727, CVE-2019-19728, CVE-2019-12838.
  • Disable i586 builds as this is no longer supported.
  • Create libnss_slurm package to support user and group resolution thru slurmstepd.

• Update to v18.08.9 for fixing CVE-2019-19728 (bsc#1159692).

  • Make Slurm compile on linux after sys/sysctl.h was deprecated.
  • Install slurmdbd.conf.example with 0600 permissions to encourage secure use. CVE-2019-19727.
  • srun - do not continue with job launch if --uid fails. CVE-2019-19728.

• added pmix support jsc#SLE-10800

• Use --with-shared-libslurm to build slurm binaries using libslurm.

• Make libslurm depend on slurm-config.

• Fix ownership of /var/spool/slurm on new installations and upgrade (bsc#1158696).

• Fix permissions of slurmdbd.conf (bsc#1155784, CVE-2019-19727).

• Fix %posttrans macro _res_update to cope with added newline (bsc#1153259).

• Add package slurm-webdoc which sets up a web server to provide the documentation for the version shipped.

• Move srun from 'slurm' to 'slurm-node': srun is required on the nodes as well so sbatch will work. 'slurm-node' is a requirement when 'slurm' is installed (bsc#1153095).

• Updated to 18.08.8 for fixing (CVE-2019-12838, bsc#1140709,…

It was discovered that Slurm incorrectly handled certain messages between the daemon and the user. An attacker could possibly use this issue to assume control of an arbitrary file on the system. This issue only affected Ubuntu 16.04 ESM. (CVE-2016-10030)

It was discovered that Slurm mishandled SPANK environment variables. An attacker could possibly use this issue to gain elevated privileges. This issue only affected Ubuntu 16.04 ESM. (CVE-2017-15566)

It was discovered that Slurm mishandled certain SQL queries. A local attacker could use this issue to gain elevated privileges. This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 ESM and Ubuntu 18.04 ESM. (CVE-2018-7033)

It was discovered that Slurm mishandled user names and group ids. A local attacker could use this issue to gain administrative privileges. This issue only affected Ubuntu 14.04 ESM and Ubuntu 18.04 ESM. (CVE-2018-10995)

It was discovered that Slurm mishandled 23-bit systems. A local attacker could use this to gain administrative privileges. This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 ESM and Ubuntu 18.04 ESM. (CVE-2019-6438)

It was discovered that Slurm incorrectly handled certain inputs when Message Aggregation is enabled. An attacker could possibly use this issue to launch a process as an arbitrary user. This issue only affected Ubuntu 16.04 ESM, Ubuntu 18.04 ESM and Ubuntu 20.04 ESM. (CVE-2020-12693)

It was discovered that Slurm incorrectly handled certain RPC inputs. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 18.04 ESM and Ubuntu 20.04 ESM. (CVE-2020-27745)

Jonas Stare discovered that Slurm exposes sensitive information related to the X protocol. An attacker could possibly use this issue to obtain a graphical session from an arbitrary user. This issue only affected Ubuntu 18.04 ESM and Ubuntu 20.04 ESM. (CVE-2020-27746)

It was discovered that Slurm incorrectly handled environment parameters. An attacker could possibly use this issue to execute arbitrary code. (CVE-2021-31215)