ALSA-2022:8267 (CVE-2020-36516)

Vulnerability from osv_almalinux – Published: 2022-11-15 00:00 – Updated: 2022-11-18 00:56 – Source website
VLAI
Summary
Moderate: kernel security, bug fix, and enhancement update
Details

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • off-path attacker may inject data or terminate victim's TCP session (CVE-2020-36516)
  • use-after-free vulnerability in function sco_sock_sendmsg() (CVE-2021-3640)
  • smb2_ioctl_query_info NULL pointer dereference (CVE-2022-0168)
  • NULL pointer dereference in udf_expand_file_adinicbdue() during writeback (CVE-2022-0617)
  • swiotlb information leak with DMA_FROM_DEVICE (CVE-2022-0854)
  • uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM (CVE-2022-1016)
  • race condition in snd_pcm_hw_free leading to use-after-free (CVE-2022-1048)
  • use-after-free and memory errors in ext4 when mounting and operating on a corrupted image (CVE-2022-1184)
  • concurrency use-after-free between drm_setmaster_ioctl and drm_mode_getresources (CVE-2022-1280)
  • kernel info leak issue in pfkey_register (CVE-2022-1353)
  • use-after-free in ath9k_htc_probe_device() could cause an escalation of privileges (CVE-2022-1679)
  • NULL pointer dereference in x86_emulate_insn may lead to DoS (CVE-2022-1852)
  • fanotify misuses fd_install() which could lead to use-after-free (CVE-2022-1998)
  • nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)
  • integer underflow leads to out-of-bounds write in reserve_sfa_size() (CVE-2022-2639)
  • slab-out-of-bounds access in packet_recvmsg() (CVE-2022-20368)
  • incomplete clean-up of multi-core shared buffers (aka SBDR) (CVE-2022-21123)
  • incomplete clean-up of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)
  • incomplete clean-up in specific special register write operations (aka DRPW) (CVE-2022-21166)
  • possible to use the debugger to write zero into a location of choice (CVE-2022-21499)
  • AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-23816, CVE-2022-29900)
  • AMD: Branch Type Confusion (non-retbleed) (CVE-2022-23825)
  • Intel: Post-barrier Return Stack Buffer Predictions (CVE-2022-26373)
  • double free in ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c (CVE-2022-28390)
  • use after free in SUNRPC subsystem (CVE-2022-28893)
  • use-after-free due to improper update of reference count in net/sched/cls_u32.c (CVE-2022-29581)
  • Intel: RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-29901)
  • DoS in nfqnl_mangle in net/netfilter/nfnetlink_queue.c (CVE-2022-36946)
  • nf_tables disallow binding to already bound chain (CVE-2022-39190)
  • nfs_atomic_open() returns uninitialized data instead of ENOTDIR (CVE-2022-24448)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

References
https://access.redhat.com/errata/RHSA-2022:8267 ADVISORY
https://access.redhat.com/security/cve/CVE-2020-36516 REPORT
https://access.redhat.com/security/cve/CVE-2021-3640 REPORT
https://access.redhat.com/security/cve/CVE-2022-0168 REPORT
https://access.redhat.com/security/cve/CVE-2022-0617 REPORT
https://access.redhat.com/security/cve/CVE-2022-0854 REPORT
https://access.redhat.com/security/cve/CVE-2022-1016 REPORT
https://access.redhat.com/security/cve/CVE-2022-1048 REPORT
https://access.redhat.com/security/cve/CVE-2022-1184 REPORT
https://access.redhat.com/security/cve/CVE-2022-1280 REPORT
https://access.redhat.com/security/cve/CVE-2022-1353 REPORT
https://access.redhat.com/security/cve/CVE-2022-1679 REPORT
https://access.redhat.com/security/cve/CVE-2022-1852 REPORT
https://access.redhat.com/security/cve/CVE-2022-1998 REPORT
https://access.redhat.com/security/cve/CVE-2022-20368 REPORT
https://access.redhat.com/security/cve/CVE-2022-21123 REPORT
https://access.redhat.com/security/cve/CVE-2022-21125 REPORT
https://access.redhat.com/security/cve/CVE-2022-21166 REPORT
https://access.redhat.com/security/cve/CVE-2022-21499 REPORT
https://access.redhat.com/security/cve/CVE-2022-23816 REPORT
https://access.redhat.com/security/cve/CVE-2022-23825 REPORT
https://access.redhat.com/security/cve/CVE-2022-24448 REPORT
https://access.redhat.com/security/cve/CVE-2022-2586 REPORT
https://access.redhat.com/security/cve/CVE-2022-26373 REPORT
https://access.redhat.com/security/cve/CVE-2022-2639 REPORT
https://access.redhat.com/security/cve/CVE-2022-28390 REPORT
https://access.redhat.com/security/cve/CVE-2022-28893 REPORT
https://access.redhat.com/security/cve/CVE-2022-29581 REPORT
https://access.redhat.com/security/cve/CVE-2022-29900 REPORT
https://access.redhat.com/security/cve/CVE-2022-29901 REPORT
https://access.redhat.com/security/cve/CVE-2022-36946 REPORT
https://access.redhat.com/security/cve/CVE-2022-39190 REPORT
https://bugzilla.redhat.com/1980646 REPORT
https://bugzilla.redhat.com/2037386 REPORT
https://bugzilla.redhat.com/2051444 REPORT
https://bugzilla.redhat.com/2052312 REPORT
https://bugzilla.redhat.com/2053632 REPORT
https://bugzilla.redhat.com/2058395 REPORT
https://bugzilla.redhat.com/2059928 REPORT
https://bugzilla.redhat.com/2066614 REPORT
https://bugzilla.redhat.com/2066706 REPORT
https://bugzilla.redhat.com/2066819 REPORT
https://bugzilla.redhat.com/2070205 REPORT
https://bugzilla.redhat.com/2071022 REPORT
https://bugzilla.redhat.com/2073064 REPORT
https://bugzilla.redhat.com/2074208 REPORT
https://bugzilla.redhat.com/2084125 REPORT
https://bugzilla.redhat.com/2084183 REPORT
https://bugzilla.redhat.com/2084479 REPORT
https://bugzilla.redhat.com/2088021 REPORT
https://bugzilla.redhat.com/2089815 REPORT
https://bugzilla.redhat.com/2090226 REPORT
https://bugzilla.redhat.com/2090237 REPORT
https://bugzilla.redhat.com/2090240 REPORT
https://bugzilla.redhat.com/2090241 REPORT
https://bugzilla.redhat.com/2103148 REPORT
https://bugzilla.redhat.com/2103153 REPORT
https://bugzilla.redhat.com/2114878 REPORT
https://bugzilla.redhat.com/2115065 REPORT
https://bugzilla.redhat.com/2115278 REPORT
https://bugzilla.redhat.com/2123695 REPORT
https://bugzilla.redhat.com/2129152 REPORT
https://errata.almalinux.org/9/ALSA-2022-8267.html ADVISORY
To clipboard 

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  "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* off-path attacker may inject data or terminate victim\u0027s TCP session (CVE-2020-36516)\n* use-after-free vulnerability in function sco_sock_sendmsg() (CVE-2021-3640)\n* smb2_ioctl_query_info NULL pointer dereference (CVE-2022-0168)\n* NULL pointer dereference in udf_expand_file_adinicbdue() during writeback (CVE-2022-0617)\n* swiotlb information leak with DMA_FROM_DEVICE (CVE-2022-0854)\n* uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM (CVE-2022-1016)\n* race condition in snd_pcm_hw_free leading to use-after-free (CVE-2022-1048)\n* use-after-free and memory errors in ext4 when mounting and operating on a corrupted image (CVE-2022-1184)\n* concurrency use-after-free between drm_setmaster_ioctl and drm_mode_getresources (CVE-2022-1280)\n* kernel info leak issue in pfkey_register (CVE-2022-1353)\n* use-after-free in ath9k_htc_probe_device() could cause an escalation of privileges (CVE-2022-1679)\n* NULL pointer dereference in x86_emulate_insn may lead to DoS (CVE-2022-1852)\n* fanotify misuses fd_install() which could lead to use-after-free (CVE-2022-1998)\n* nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)\n* integer underflow leads to out-of-bounds write in reserve_sfa_size() (CVE-2022-2639)\n* slab-out-of-bounds access in packet_recvmsg() (CVE-2022-20368)\n* incomplete clean-up of multi-core shared buffers (aka SBDR) (CVE-2022-21123)\n* incomplete clean-up of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)\n* incomplete clean-up in specific special register write operations (aka DRPW) (CVE-2022-21166)\n* possible to use the debugger to write zero into a location of choice (CVE-2022-21499)\n* AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-23816, CVE-2022-29900)\n* AMD: Branch Type Confusion (non-retbleed) (CVE-2022-23825)\n* Intel: Post-barrier Return Stack Buffer Predictions (CVE-2022-26373)\n* double free in ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c (CVE-2022-28390)\n* use after free in SUNRPC subsystem (CVE-2022-28893)\n* use-after-free due to improper update of reference count in net/sched/cls_u32.c (CVE-2022-29581)\n* Intel: RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-29901)\n* DoS in nfqnl_mangle in net/netfilter/nfnetlink_queue.c (CVE-2022-36946)\n* nf_tables disallow binding to already bound chain (CVE-2022-39190)\n* nfs_atomic_open() returns uninitialized data instead of ENOTDIR (CVE-2022-24448)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.",
  "id": "ALSA-2022:8267",
  "modified": "2022-11-18T00:56:49Z",
  "published": "2022-11-15T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2022:8267"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2020-36516"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2021-3640"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-0168"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-0617"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-0854"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-1016"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-1048"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-1184"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-1280"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-1353"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-1679"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-1852"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-1998"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-20368"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-21123"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-21125"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-21166"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-21499"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-23816"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-23825"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-24448"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-2586"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-26373"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-2639"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-28390"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-28893"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-29581"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-29900"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-29901"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-36946"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-39190"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1980646"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2037386"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2051444"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2052312"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2053632"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2058395"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2059928"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2066614"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2066706"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2066819"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2070205"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2071022"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2073064"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2074208"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2084125"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2084183"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2084479"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2088021"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2089815"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2090226"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2090237"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2090240"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2090241"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2103148"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2103153"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2114878"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2115065"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2115278"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2123695"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2129152"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/9/ALSA-2022-8267.html"
    }
  ],
  "related": [
    "CVE-2020-36516",
    "CVE-2021-3640",
    "CVE-2022-0168",
    "CVE-2022-0617",
    "CVE-2022-0854",
    "CVE-2022-1016",
    "CVE-2022-1048",
    "CVE-2022-1184",
    "CVE-2022-1280",
    "CVE-2022-1353",
    "CVE-2022-1679",
    "CVE-2022-1852",
    "CVE-2022-1998",
    "CVE-2022-20368",
    "CVE-2022-21123",
    "CVE-2022-21125",
    "CVE-2022-21166",
    "CVE-2022-21499",
    "CVE-2022-23816",
    "CVE-2022-23825",
    "CVE-2022-24448",
    "CVE-2022-2586",
    "CVE-2022-26373",
    "CVE-2022-2639",
    "CVE-2022-28390",
    "CVE-2022-28893",
    "CVE-2022-29581",
    "CVE-2022-29900",
    "CVE-2022-29901",
    "CVE-2022-36946",
    "CVE-2022-39190"
  ],
  "schema_version": "1.7.0",
  "summary": "Moderate: kernel security, bug fix, and enhancement update",
  "upstream": [
    "CVE-2020-36516",
    "CVE-2021-3640",
    "CVE-2022-0168",
    "CVE-2022-0617",
    "CVE-2022-0854",
    "CVE-2022-1016",
    "CVE-2022-1048",
    "CVE-2022-1184",
    "CVE-2022-1280",
    "CVE-2022-1353",
    "CVE-2022-1679",
    "CVE-2022-1852",
    "CVE-2022-1998",
    "CVE-2022-20368",
    "CVE-2022-21123",
    "CVE-2022-21125",
    "CVE-2022-21166",
    "CVE-2022-21499",
    "CVE-2022-23816",
    "CVE-2022-23825",
    "CVE-2022-24448",
    "CVE-2022-2586",
    "CVE-2022-26373",
    "CVE-2022-2639",
    "CVE-2022-28390",
    "CVE-2022-28893",
    "CVE-2022-29581",
    "CVE-2022-29900",
    "CVE-2022-29901",
    "CVE-2022-36946",
    "CVE-2022-39190"
  ]
}



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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

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    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.