Ubuntu Linux
by Canonical
CVEs (4,123)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2020-10531 | Hig | 0.00 | 8.8 | 0.03 | Mar 12, 2020 | An issue was discovered in International Components for Unicode (ICU) for C/C++ through 66.1. An integer overflow, leading to a heap-based buffer overflow, exists in the UnicodeString::doAppend() function in common/unistr.cpp. | ||
| CVE-2020-10174 | Hig | 0.00 | 7.0 | 0.00 | Mar 5, 2020 | init_tmp in TeeJee.FileSystem.vala in Timeshift before 20.03 unsafely reuses a preexisting temporary directory in the predictable location /tmp/timeshift. It follows symlinks in this location or uses directories owned by unprivileged users. Because Timeshift also executes… | ||
| CVE-2020-9274 | Hig | 0.00 | 7.5 | 0.06 | Feb 26, 2020 | An issue was discovered in Pure-FTPd 1.0.49. An uninitialized pointer vulnerability has been detected in the diraliases linked list. When the *lookup_alias(const char alias) or print_aliases(void) function is called, they fail to correctly detect the end of the linked list and… | ||
| CVE-2020-9383 | Hig | 0.00 | 7.1 | 0.01 | Feb 25, 2020 | An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2. | ||
| CVE-2020-9308 | Hig | 0.00 | 8.8 | 0.02 | Feb 20, 2020 | archive_read_support_format_rar5.c in libarchive before 3.4.2 attempts to unpack a RAR5 file with an invalid or corrupted header (such as a header size of zero), leading to a SIGSEGV or possibly unspecified other impact. | ||
| CVE-2019-19959 | Hig | 0.00 | 7.5 | 0.03 | Jan 3, 2020 | ext/misc/zipfile.c in SQLite 3.30.1 mishandles certain uses of INSERT INTO in situations involving embedded '\0' characters in filenames, leading to a memory-management error that can be detected by (for example) valgrind. | ||
| CVE-2019-20218 | Hig | 0.00 | 7.5 | 0.04 | Jan 2, 2020 | selectExpander in select.c in SQLite 3.30.1 proceeds with WITH stack unwinding even after a parsing error. | ||
| CVE-2019-20096 | Med | 0.00 | 5.5 | 0.01 | Dec 30, 2019 | In the Linux kernel before 5.1, there is a memory leak in __feat_register_sp() in net/dccp/feat.c, which may cause denial of service, aka CID-1d3ff0950e2b. | ||
| CVE-2019-20079 | Hig | 0.00 | 7.8 | 0.02 | Dec 30, 2019 | The autocmd feature in window.c in Vim before 8.1.2136 accesses freed memory. | ||
| CVE-2019-19965 | Med | 0.00 | 4.7 | 0.01 | Dec 25, 2019 | In the Linux kernel through 5.4.6, there is a NULL pointer dereference in drivers/scsi/libsas/sas_discover.c because of mishandling of port disconnection during discovery, related to a PHY down race condition, aka CID-f70267f379b5. | ||
| CVE-2019-19947 | Med | 0.00 | 4.6 | 0.00 | Dec 24, 2019 | In the Linux kernel through 5.4.6, there are information leaks of uninitialized memory to a USB device in the drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c driver, aka CID-da2311a6385c. | ||
| CVE-2019-19922 | Med | 0.00 | 5.5 | 0.01 | Dec 22, 2019 | kernel/sched/fair.c in the Linux kernel before 5.3.9, when cpu.cfs_quota_us is used (e.g., with Kubernetes), allows attackers to cause a denial of service against non-cpu-bound applications by generating a workload that triggers unwanted slice expiration, aka CID-de53fd7aedb1.… | ||
| CVE-2019-19807 | Hig | 0.00 | 7.8 | 0.01 | Dec 15, 2019 | In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The timeri variable was originally intended to be for a newly created timer… | ||
| CVE-2019-19602 | Med | 0.00 | 6.1 | 0.01 | Dec 5, 2019 | fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact because of incorrect fpu_fpregs_owner_ctx… | ||
| CVE-2019-19534 | Low | 0.00 | 2.4 | 0.01 | Dec 3, 2019 | In the Linux kernel before 5.3.11, there is an info-leak bug that can be caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29. | ||
| CVE-2019-19529 | Med | 0.00 | 6.3 | 0.00 | Dec 3, 2019 | In the Linux kernel before 5.3.11, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/net/can/usb/mcba_usb.c driver, aka CID-4d6636498c41. | ||
| CVE-2019-19526 | Med | 0.00 | 4.6 | 0.00 | Dec 3, 2019 | In the Linux kernel before 5.3.9, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/nfc/pn533/usb.c driver, aka CID-6af3aa57a098. | ||
| CVE-2019-19524 | Med | 0.00 | 4.6 | 0.01 | Dec 3, 2019 | In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. | ||
| CVE-2019-18660 | Med | 0.00 | 4.7 | 0.01 | Nov 27, 2019 | The Linux kernel before 5.4.1 on powerpc allows Information Exposure because the Spectre-RSB mitigation is not in place for all applicable CPUs, aka CID-39e72bf96f58. This is related to arch/powerpc/kernel/entry_64.S and arch/powerpc/kernel/security.c. | ||
| CVE-2019-19083 | Med | 0.00 | 4.7 | 0.01 | Nov 18, 2019 | Memory leaks in *clock_source_create() functions under drivers/gpu/drm/amd/display/dc in the Linux kernel before 5.3.8 allow attackers to cause a denial of service (memory consumption). This affects the dce112_clock_source_create() function in… |
- risk 0.00cvss 8.8epss 0.03
An issue was discovered in International Components for Unicode (ICU) for C/C++ through 66.1. An integer overflow, leading to a heap-based buffer overflow, exists in the UnicodeString::doAppend() function in common/unistr.cpp.
- risk 0.00cvss 7.0epss 0.00
init_tmp in TeeJee.FileSystem.vala in Timeshift before 20.03 unsafely reuses a preexisting temporary directory in the predictable location /tmp/timeshift. It follows symlinks in this location or uses directories owned by unprivileged users. Because Timeshift also executes…
- risk 0.00cvss 7.5epss 0.06
An issue was discovered in Pure-FTPd 1.0.49. An uninitialized pointer vulnerability has been detected in the diraliases linked list. When the *lookup_alias(const char alias) or print_aliases(void) function is called, they fail to correctly detect the end of the linked list and…
- risk 0.00cvss 7.1epss 0.01
An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2.
- risk 0.00cvss 8.8epss 0.02
archive_read_support_format_rar5.c in libarchive before 3.4.2 attempts to unpack a RAR5 file with an invalid or corrupted header (such as a header size of zero), leading to a SIGSEGV or possibly unspecified other impact.
- risk 0.00cvss 7.5epss 0.03
ext/misc/zipfile.c in SQLite 3.30.1 mishandles certain uses of INSERT INTO in situations involving embedded '\0' characters in filenames, leading to a memory-management error that can be detected by (for example) valgrind.
- risk 0.00cvss 7.5epss 0.04
selectExpander in select.c in SQLite 3.30.1 proceeds with WITH stack unwinding even after a parsing error.
- risk 0.00cvss 5.5epss 0.01
In the Linux kernel before 5.1, there is a memory leak in __feat_register_sp() in net/dccp/feat.c, which may cause denial of service, aka CID-1d3ff0950e2b.
- risk 0.00cvss 7.8epss 0.02
The autocmd feature in window.c in Vim before 8.1.2136 accesses freed memory.
- risk 0.00cvss 4.7epss 0.01
In the Linux kernel through 5.4.6, there is a NULL pointer dereference in drivers/scsi/libsas/sas_discover.c because of mishandling of port disconnection during discovery, related to a PHY down race condition, aka CID-f70267f379b5.
- risk 0.00cvss 4.6epss 0.00
In the Linux kernel through 5.4.6, there are information leaks of uninitialized memory to a USB device in the drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c driver, aka CID-da2311a6385c.
- risk 0.00cvss 5.5epss 0.01
kernel/sched/fair.c in the Linux kernel before 5.3.9, when cpu.cfs_quota_us is used (e.g., with Kubernetes), allows attackers to cause a denial of service against non-cpu-bound applications by generating a workload that triggers unwanted slice expiration, aka CID-de53fd7aedb1.…
- risk 0.00cvss 7.8epss 0.01
In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The timeri variable was originally intended to be for a newly created timer…
- risk 0.00cvss 6.1epss 0.01
fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact because of incorrect fpu_fpregs_owner_ctx…
- risk 0.00cvss 2.4epss 0.01
In the Linux kernel before 5.3.11, there is an info-leak bug that can be caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29.
- risk 0.00cvss 6.3epss 0.00
In the Linux kernel before 5.3.11, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/net/can/usb/mcba_usb.c driver, aka CID-4d6636498c41.
- risk 0.00cvss 4.6epss 0.00
In the Linux kernel before 5.3.9, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/nfc/pn533/usb.c driver, aka CID-6af3aa57a098.
- risk 0.00cvss 4.6epss 0.01
In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9.
- risk 0.00cvss 4.7epss 0.01
The Linux kernel before 5.4.1 on powerpc allows Information Exposure because the Spectre-RSB mitigation is not in place for all applicable CPUs, aka CID-39e72bf96f58. This is related to arch/powerpc/kernel/entry_64.S and arch/powerpc/kernel/security.c.
- risk 0.00cvss 4.7epss 0.01
Memory leaks in *clock_source_create() functions under drivers/gpu/drm/amd/display/dc in the Linux kernel before 5.3.8 allow attackers to cause a denial of service (memory consumption). This affects the dce112_clock_source_create() function in…
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