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Sicherheitslücken in linux-raspi2 · Seite 10

In den letzten 30 Tagen veröffentlichte Sicherheitslücken für linux-raspi2: 0. Davon im KEV-Katalog: 0.

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Sicherheitslücken: 740

  1. CVE-2022-23037

    Hoch · CVSS 7EPSS 0,35%Korrektur verfügbar

    CVE-2022-23037

    Linux PV device frontends vulnerable to attacks by backends T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Several Linux PV device frontends are using the grant table interfaces for removing access rights of the backends in ways being subject to race conditions, resulting in potential data leaks, data corruption by malicious backends, and denial of service triggered by malicious backends: blkfront, netfront, scsifront and the gntalloc driver are testing whether a grant reference is still in use. If this is not the case, they assume that a following removal of th

    • Auf 4.15.0-1109.116 aktualisieren
    Veröffentlicht Aktualisiert
  2. CVE-2022-23036

    Hoch · CVSS 7EPSS 0,36%Korrektur verfügbar

    CVE-2022-23036

    Linux PV device frontends vulnerable to attacks by backends T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Several Linux PV device frontends are using the grant table interfaces for removing access rights of the backends in ways being subject to race conditions, resulting in potential data leaks, data corruption by malicious backends, and denial of service triggered by malicious backends: blkfront, netfront, scsifront and the gntalloc driver are testing whether a grant reference is still in use. If this is not the case, they assume that a following removal of th

    • Auf 4.15.0-1109.116 aktualisieren
    Veröffentlicht Aktualisiert
  3. CVE-2021-3428

    Mittel · CVSS 5.5EPSS 0,3%Korrektur verfügbar

    CVE-2021-3428

    A flaw was found in the Linux kernel. A denial of service problem is identified if an extent tree is corrupted in a crafted ext4 filesystem in fs/ext4/extents.c in ext4_es_cache_extent. Fabricating an integer overflow, A local attacker with a special user privilege may cause a system crash problem which can lead to an availability threat.

    • Auf 4.15.0-1086.91 aktualisieren
    Veröffentlicht Aktualisiert
  4. CVE-2021-3744

    Mittel · CVSS 5.5EPSS 0,53%Korrektur verfügbar

    CVE-2021-3744

    A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption). This vulnerability is similar with the older CVE-2019-18808.

    • Auf 4.15.0-1099.106 aktualisieren
    Veröffentlicht Aktualisiert
  5. CVE-2021-3743

    Hoch · CVSS 7.1EPSS 0,72%Korrektur verfügbar

    CVE-2021-3743

    An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel. A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability.

    • Auf 4.15.0-1098.104 aktualisieren
    Veröffentlicht Aktualisiert
  6. CVE-2021-3640

    Hoch · CVSS 7.3EPSS 0,37%Korrektur verfügbar

    CVE-2021-3640

    A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del() together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A privileged local user could use this flaw to crash the system or escalate their privileges on the system.

    • Auf 4.15.0-1102.109 aktualisieren
    Veröffentlicht Aktualisiert
  7. CVE-2021-4002

    Mittel · CVSS 4.4EPSS 0,52%Korrektur verfügbar

    CVE-2021-4002

    A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data.

    • Auf 4.15.0-1101.108 aktualisieren
    Veröffentlicht Aktualisiert
  8. CVE-2021-3609

    Hoch · CVSS 7EPSS 0,43%Korrektur verfügbar

    CVE-2021-3609

    .A flaw was found in the CAN BCM networking protocol in the Linux kernel, where a local attacker can abuse a flaw in the CAN subsystem to corrupt memory, crash the system or escalate privileges. This race condition in net/can/bcm.c in the Linux kernel allows for local privilege escalation to root.

    • Auf 4.15.0-1089.94 aktualisieren
    Veröffentlicht Aktualisiert
  9. CVE-2022-0492

    Hoch · CVSS 7.8EPSS 5,53%Im KEV-KatalogÖffentlicher ExploitKorrektur verfügbar

    CVE-2022-0492

    A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.

    • Auf 4.15.0-1106.113 aktualisieren
    Veröffentlicht Aktualisiert
  10. CVE-2021-3715

    Hoch · CVSS 7.8EPSS 0,35%Korrektur verfügbar

    CVE-2021-3715

    A flaw was found in the "Routing decision" classifier in the Linux kernel's Traffic Control networking subsystem in the way it handled changing of classification filters, leading to a use-after-free condition. This flaw allows unprivileged local users to escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

    • Auf 4.15.0-1061.65 aktualisieren
    Veröffentlicht Aktualisiert
  11. CVE-2021-3772

    Mittel · CVSS 6.5EPSS 1,24%Korrektur verfügbar

    CVE-2021-3772

    A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses.

    • Auf 4.15.0-1114.122 aktualisieren
    Veröffentlicht Aktualisiert
  12. CVE-2021-20322

    Kritisch · CVSS 9.1EPSS 6,9%Korrektur verfügbar

    CVE-2021-20322

    A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well.

    • Auf 4.15.0-1102.109 aktualisieren
    Veröffentlicht Aktualisiert
  13. CVE-2021-3752

    Hoch · CVSS 7.7EPSS 1,74%Korrektur verfügbar

    CVE-2021-3752

    A use-after-free flaw was found in the Linux kernel’s Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

    • Auf 4.15.0-1102.109 aktualisieren
    Veröffentlicht Aktualisiert
  14. CVE-2022-0617

    Mittel · CVSS 5.5EPSS 0,5%Korrektur verfügbar

    CVE-2022-0617

    A flaw null pointer dereference in the Linux kernel UDF file system functionality was found in the way user triggers udf_file_write_iter function for the malicious UDF image. A local user could use this flaw to crash the system. Actual from Linux kernel 4.2-rc1 till 5.17-rc2.

    • Auf 4.15.0-1108.115 aktualisieren
    Veröffentlicht Aktualisiert

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