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AUSCERT External Security Bulletin Redistribution
ESB-2021.0202.2
Security update for slurm_20_02
20 January 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: slurm_20_02
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-27746 CVE-2020-27745
Reference: ESB-2020.4537
ESB-2020.4501
ESB-2020.4484
ESB-2020.4176
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20210139-1
https://www.suse.com/support/update/announcement/2021/suse-su-20210155-1
Comment: This bulletin contains two (2) SUSE security advisories.
Revision History: January 20 2021: Vendor released associated advisory
January 18 2021: Initial Release
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SUSE Security Update: Security update for slurm_20_02
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:0139-1
Rating: moderate
References: #1178890 #1178891
Cross-References: CVE-2020-27745 CVE-2020-27746
Affected Products:
SUSE Linux Enterprise Module for HPC 15-SP1
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
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 ntasks-per-node present. * Fix min CPUs
per node not being at least CPUs per task requested. * Fix CPUs allocated to
match CPUs requested when requesting GRES and threads per core equal to one. *
Fix NodeName config parsing with Boards and without CPUs. * Ensure
SLURM_JOB_USER and SLURM_JOB_UID are set in SrunProlog/Epilog. * Fix error
messages for certain invalid salloc/sbatch/srun options. * pmi2 - clean up
sockets at step termination. * Fix 'scontrol hold' to work with 'JobName'. *
sbatch - handle --uid/--gid in #SBATCH directives properly. * Fix race
condition in job termination on slurmd. * Print specific error messages if
trying to run use certain priority/multifactor factors that cannot work without
SlurmDBD. * Avoid partial GRES allocation when --gpus-per-job is not satisfied.
* Cray - Avoid referencing a variable outside of it's correct scope when
dealing with creating steps within a het job. * slurmrestd - correctly handle
larger addresses from accept(). * Avoid freeing wrong pointer with
SlurmctldParameters=max_dbd_msg_action with another option after that. *
Restore MCS label when suspended job is resumed. * Fix insufficient lock
levels. * slurmrestd - use errno from job submission. * Fix "user" filter for
sacctmgr show transactions. * Fix preemption logic. * Fix no_consume GRES for
exclusive (whole node) requests. * Fix regression in 20.02 that caused an
infinite loop in slurmctld when requesting --distribution=plane for the job. *
Fix parsing of the --distribution option. * Add CONF READ_LOCK to
_handle_fed_send_job_sync. * prep/script - always call slurmctld PrEp callback
in _run_script(). * Fix node estimation for jobs that use GPUs or
- --cpus-per-task. * Fix jobcomp, job_submit and cli_filter Lua implementation
plugins causing slurmctld and/or job submission CLI tools segfaults due to bad
return handling when the respective Lua script failed to load. * Fix
propagation of gpu options through hetjob components. * Add SLURM_CLUSTERS
environment variable to scancel. * Fix packing/unpacking of "unlinked" jobs. *
Connect slurmstepd's stderr to srun for steps launched with --pty. * Handle MPS
correctly when doing exclusive allocations. * slurmrestd - fix compiling
against libhttpparser in a non-default path. * slurmrestd - avoid compilation
issues with libhttpparser < 2.6. * Fix compile issues when compiling slurmrestd
without --enable-debug. * Reset idle time on a reservation that is getting
purged. * Fix reoccurring reservations that have Purge_comp= to keep correct
duration if they are purged. * scontrol - changed the "PROMISCUOUS" flag to
"MAGNETIC" * Early return from epilog_set_env in case of no_consume. * Fix
cons_common/job_test start time discovery logic to prevent skewed results
between "will run test" executions. * Ensure TRESRunMins limits are maintained
during "scontrol reconfigure". * Improve error message when host lookup fails.
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Module for HPC 15-SP1:
zypper in -t patch SUSE-SLE-Module-HPC-15-SP1-2021-139=1
Package List:
o SUSE Linux Enterprise Module for HPC 15-SP1 (aarch64 x86_64):
libnss_slurm2_20_02-20.02.6-3.16.1
libnss_slurm2_20_02-debuginfo-20.02.6-3.16.1
libpmi0_20_02-20.02.6-3.16.1
libpmi0_20_02-debuginfo-20.02.6-3.16.1
libslurm35-20.02.6-3.16.1
libslurm35-debuginfo-20.02.6-3.16.1
perl-slurm_20_02-20.02.6-3.16.1
perl-slurm_20_02-debuginfo-20.02.6-3.16.1
slurm_20_02-20.02.6-3.16.1
slurm_20_02-auth-none-20.02.6-3.16.1
slurm_20_02-auth-none-debuginfo-20.02.6-3.16.1
slurm_20_02-config-20.02.6-3.16.1
slurm_20_02-config-man-20.02.6-3.16.1
slurm_20_02-debuginfo-20.02.6-3.16.1
slurm_20_02-debugsource-20.02.6-3.16.1
slurm_20_02-devel-20.02.6-3.16.1
slurm_20_02-doc-20.02.6-3.16.1
slurm_20_02-lua-20.02.6-3.16.1
slurm_20_02-lua-debuginfo-20.02.6-3.16.1
slurm_20_02-munge-20.02.6-3.16.1
slurm_20_02-munge-debuginfo-20.02.6-3.16.1
slurm_20_02-node-20.02.6-3.16.1
slurm_20_02-node-debuginfo-20.02.6-3.16.1
slurm_20_02-pam_slurm-20.02.6-3.16.1
slurm_20_02-pam_slurm-debuginfo-20.02.6-3.16.1
slurm_20_02-plugins-20.02.6-3.16.1
slurm_20_02-plugins-debuginfo-20.02.6-3.16.1
slurm_20_02-slurmdbd-20.02.6-3.16.1
slurm_20_02-slurmdbd-debuginfo-20.02.6-3.16.1
slurm_20_02-sql-20.02.6-3.16.1
slurm_20_02-sql-debuginfo-20.02.6-3.16.1
slurm_20_02-sview-20.02.6-3.16.1
slurm_20_02-sview-debuginfo-20.02.6-3.16.1
slurm_20_02-torque-20.02.6-3.16.1
slurm_20_02-torque-debuginfo-20.02.6-3.16.1
slurm_20_02-webdoc-20.02.6-3.16.1
References:
o https://www.suse.com/security/cve/CVE-2020-27745.html
o https://www.suse.com/security/cve/CVE-2020-27746.html
o https://bugzilla.suse.com/1178890
o https://bugzilla.suse.com/1178891
- -----------------------------------------------------------------------------
SUSE Security Update: Security update for slurm
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:0155-1
Rating: important
References: #1178890
Cross-References: CVE-2020-27745
Affected Products:
SUSE Linux Enterprise Module for HPC 12
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for slurm fixes the following issues:
CVE-2020-27745: PMIx - fix potential buffer overflows from use of unpackmem().
(bsc#1178890)
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Module for HPC 12:
zypper in -t patch SUSE-SLE-Module-HPC-12-2021-155=1
Package List:
o SUSE Linux Enterprise Module for HPC 12 (aarch64 x86_64):
libpmi0-17.02.11-6.47.1
libpmi0-debuginfo-17.02.11-6.47.1
libslurm31-17.02.11-6.47.1
libslurm31-debuginfo-17.02.11-6.47.1
perl-slurm-17.02.11-6.47.1
perl-slurm-debuginfo-17.02.11-6.47.1
slurm-17.02.11-6.47.1
slurm-auth-none-17.02.11-6.47.1
slurm-auth-none-debuginfo-17.02.11-6.47.1
slurm-config-17.02.11-6.47.1
slurm-debuginfo-17.02.11-6.47.1
slurm-debugsource-17.02.11-6.47.1
slurm-devel-17.02.11-6.47.1
slurm-doc-17.02.11-6.47.1
slurm-lua-17.02.11-6.47.1
slurm-lua-debuginfo-17.02.11-6.47.1
slurm-munge-17.02.11-6.47.1
slurm-munge-debuginfo-17.02.11-6.47.1
slurm-pam_slurm-17.02.11-6.47.1
slurm-pam_slurm-debuginfo-17.02.11-6.47.1
slurm-plugins-17.02.11-6.47.1
slurm-plugins-debuginfo-17.02.11-6.47.1
slurm-sched-wiki-17.02.11-6.47.1
slurm-slurmdb-direct-17.02.11-6.47.1
slurm-slurmdbd-17.02.11-6.47.1
slurm-slurmdbd-debuginfo-17.02.11-6.47.1
slurm-sql-17.02.11-6.47.1
slurm-sql-debuginfo-17.02.11-6.47.1
slurm-torque-17.02.11-6.47.1
slurm-torque-debuginfo-17.02.11-6.47.1
References:
o https://www.suse.com/security/cve/CVE-2020-27745.html
o https://bugzilla.suse.com/1178890
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