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oraclelinuxOracleLinuxELSA-2022-1198
HistoryApr 06, 2022 - 12:00 a.m.

kernel security, bug fix, and enhancement update

2022-04-0600:00:00
linux.oracle.com
82
oracle linux kernel
bug fixes
enhancement
kernel update
security update
oracle certificate
rhck module signing key
conflict resolution
dfs link fix
kernel boot entry installation
cpu measurement support
memory management improvement
zstream
dynamic ap bus support
fd table
rdma security fix
cve-2021-4028
cve-2021-4083
realtime checks
pipeline rename
secondary cpu kdump
dynamic ap bus size
route address correction
leakage fix
pointer dereference removal
security update

EPSS

0

Percentile

9.8%

[3.10.0-1160.62.1.OL7]

  • Update Oracle Linux certificates (Ilya Okomin)
  • Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)([email protected])
  • Update x509.genkey [Orabug: 24817676]
  • Conflict with shim-ia32 and shim-x64 <= 15-2.0.9
  • Update oracle(kernel-sig-key) value to match new certificate (Ilya Okomin)
    [3.10.0-1160.62.1]
  • cifs: fix handling of DFS links where we can not access all components (Ronnie Sahlberg) [1937304]
  • redhat: kernel.spec: install new kernel boot entry in posttrans, not post (Denys Vlasenko) [1893756]
  • [s390] s390/cpumf: Support for CPU Measurement Facility CSVN 7 (Mete Durlu) [2048920]
  • dm table: fix iterate_devices based device capability checks (Mike Snitzer) [2054743]
  • buffer: eliminate the need to call free_more_memory() in __getblk_slow() (Carlos Maiolino) [2030609]
  • buffer: grow_dev_page() should use __GFP_NOFAIL for all cases (Carlos Maiolino) [2030609]
  • buffer: have alloc_page_buffers() use __GFP_NOFAIL (Carlos Maiolino) [2030609]
  • mm: memcg: do not fail __GFP_NOFAIL charges (Rafael Aquini) [2054345]
  • mm: filemap: do not drop action modifier flags from the gfp_mask passed to __add_to_page_cache_locked() (Rafael Aquini) [2054345]
  • Added ZSTREAM=yes to makefile (Lucas Zampieri)
    [3.10.0-1160.61.1]
  • x86/efi: reset the correct tlb_state when returning from efi_switch_mm() (Rafael Aquini) [2055587]
    [3.10.0-1160.60.1]
  • svcrdma: Fix leak of svc_rdma_recv_ctxt objects (Benjamin Coddington) [2028740]
  • sunrpc: Remove unneeded pointer dereference (Benjamin Coddington) [2028740]
  • x86/platform/uv: Add more to secondary CPU kdump info (Frank Ramsay) [2042462]
  • [s390] s390/AP: support new dynamic AP bus size limit (Claudio Imbrenda) [1997156]
  • CI: Enable baseline realtime checks (Veronika Kabatova)
  • CI: Rename pipelines to include release names (Veronika Kabatova)
  • RDMA/cma: Do not change route.addr.src_addr.ss_family (Kamal Heib) [2032075] {CVE-2021-4028}
  • fget: clarify and improve __fget_files() implementation (Miklos Szeredi) [2032478] {CVE-2021-4083}
  • fget: check that the fd still exists after getting a ref to it (Miklos Szeredi) [2032478] {CVE-2021-4083}
  • net: Set fput_needed iff FDPUT_FPUT is set (Miklos Szeredi) [2032478] {CVE-2021-4083}
  • vfs, fdtable: Add fget_task helper (Miklos Szeredi) [2032478] {CVE-2021-4083}
  • fs: add fget_many() and fput_many() (Miklos Szeredi) [2032478] {CVE-2021-4083}
  • fs/file.c: __fget() and dup2() atomicity rules (Miklos Szeredi) [2032478] {CVE-2021-4083}
  • vfs: Don’t let __fdget_pos() get FMODE_PATH files (Miklos Szeredi) [2032478] {CVE-2021-4083}
  • get rid of fget_light() (Miklos Szeredi) [2032478] {CVE-2021-4083}
  • sockfd_lookup_light(): switch to fdget^W^Waway from fget_light (Miklos Szeredi) [2032478] {CVE-2021-4083}
  • fs: __fget_light() can use __fget() in slow path (Miklos Szeredi) [2032478] {CVE-2021-4083}
  • fs: factor out common code in fget_light() and fget_raw_light() (Miklos Szeredi) [2032478] {CVE-2021-4083}
  • fs: factor out common code in fget() and fget_raw() (Miklos Szeredi) [2032478] {CVE-2021-4083}
  • introduce __fcheck_files() to fix rcu_dereference_check_fdtable(), kill rcu_my_thread_group_empty() (Miklos Szeredi) [2032478] {CVE-2021-4083}