Summary
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- GPU drivers;
- Ext4 file system;
- Network traffic control;
- VMware vSockets driver;
(CVE-2024-49914, CVE-2024-49912, CVE-2024-49919, CVE-2024-49905,
CVE-2024-49909, CVE-2024-47704, CVE-2024-49916, CVE-2024-49908,
CVE-2024-49899, CVE-2024-49923, CVE-2024-49921, CVE-2024-50264,
CVE-2024-49911, CVE-2024-49893, CVE-2024-53057, CVE-2024-49904,
CVE-2024-49898, CVE-2024-49907, CVE-2024-49897, CVE-2024-49913,
CVE-2024-49967, CVE-2024-49922, CVE-2024-49920, CVE-2024-49896,
CVE-2024-49906, CVE-2024-49917, CVE-2024-49910, CVE-2024-49915,
CVE-2024-49918)
Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 24.04 LTS 24.04:LTS | linux-oem-6.11 | 6.11.0-1010.10 |
Vulnerabilities 29
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High 7.8
vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans
In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans During loopback communication, a dangling pointer can be created in vsk->trans, potentially leading to a Use-After…
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High 7.8
net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
In the Linux kernel, the following vulnerability has been resolved: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT In qdisc_tree_reduce_backlog, Qdiscs with major handle ffff: are assumed to be either root or ingress. This assumption is bogus since it…
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Unscored —
drm/amd/display: Check link_res->hpo_dp_link_enc before using it
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check link_res->hpo_dp_link_enc before using it [WHAT & HOW] Functions dp_enable_link_phy and dp_disable_link_phy can pass link_res without initializing hpo_dp_link_enc and i…
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Unscored —
drm/amd/display: Check stream_status before it is used
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check stream_status before it is used [WHAT & HOW] dc_state_get_stream_status can return null, and therefore null must be checked before stream_status is used. This fixes 1 N…
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Unscored —
drm/amd/display: Check stream before comparing them
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check stream before comparing them [WHAT & HOW] amdgpu_dm can pass a null stream to dc_is_stream_unchanged. It is necessary to check for null before dereferencing them. This …
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Unscored —
drm/amd/display: Check phantom_stream before it is used
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check phantom_stream before it is used dcn32_enable_phantom_stream can return null, so returned value must be checked before used. This fixes 1 NULL_RETURNS issue reported by…
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Unscored —
drm/amd/display: Check null-initialized variables
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null-initialized variables [WHAT & HOW] drr_timing and subvp_pipe are initialized to null and they are not always assigned new values. It is necessary to check for null…
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Unscored —
drm/amd/display: Initialize denominators' default to 1
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Initialize denominators' default to 1 [WHAT & HOW] Variables used as denominators and maybe not assigned to other values, should not be 0. Change their default to 1 so they a…
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Unscored —
drm/amdgpu: add list empty check to avoid null pointer issue
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: add list empty check to avoid null pointer issue Add list empty check to avoid null pointer issues in some corner cases. - list_for_each_entry_safe()
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Unscored —
drm/amd/display: Add null check for 'afb' in amdgpu_dm_plane_handle_cursor_update (v2)
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null check for 'afb' in amdgpu_dm_plane_handle_cursor_update (v2) This commit adds a null check for the 'afb' variable in the amdgpu_dm_plane_handle_cursor_update functio…
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Unscored —
drm/amd/display: Check null pointer before try to access it
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointer before try to access it [why & how] Change the order of the pipe_ctx->plane_state check to ensure that plane_state is not null before accessing it.
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Unscored —
drm/amd/display: Check null pointers before using dc->clk_mgr
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointers before using dc->clk_mgr [WHY & HOW] dc->clk_mgr is null checked previously in the same function, indicating it might be null. Passing "dc" to "dc->hwss.a…
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Unscored —
drm/amd/display: Add null check for 'afb' in amdgpu_dm_update_cursor (v2)
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null check for 'afb' in amdgpu_dm_update_cursor (v2) This commit adds a null check for the 'afb' variable in the amdgpu_dm_update_cursor function. Previously, 'afb' was a…
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Unscored —
drm/amd/display: Add NULL check for function pointer in dcn32_set_output_transfer_func
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for function pointer in dcn32_set_output_transfer_func This commit adds a null check for the set_output_gamma function pointer in the dcn32_set_output_transfer…
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Unscored —
drm/amd/display: Add NULL check for function pointer in dcn401_set_output_transfer_func
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for function pointer in dcn401_set_output_transfer_func This commit adds a null check for the set_output_gamma function pointer in the dcn401_set_output_transf…
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Unscored —
drm/amd/display: Add NULL check for function pointer in dcn20_set_output_transfer_func
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for function pointer in dcn20_set_output_transfer_func This commit adds a null check for the set_output_gamma function pointer in the dcn20_set_output_transfer…
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Unscored —
drm/amd/display: Handle null 'stream_status' in 'planes_changed_for_existing_stream'
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Handle null 'stream_status' in 'planes_changed_for_existing_stream' This commit adds a null check for 'stream_status' in the function 'planes_changed_for_existing_stream'. Pr…
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Unscored —
drm/amd/display: Add null check for top_pipe_to_program in commit_planes_for_stream
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null check for top_pipe_to_program in commit_planes_for_stream This commit addresses a null pointer dereference issue in the `commit_planes_for_stream` function at line 4…
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Unscored —
drm/amd/display: Add null check for pipe_ctx->plane_state in dcn20_program_pipe
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null check for pipe_ctx->plane_state in dcn20_program_pipe This commit addresses a null pointer dereference issue in the `dcn20_program_pipe` function. The issue could oc…
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Unscored —
drm/amd/display: Add NULL check for clk_mgr in dcn32_init_hw
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for clk_mgr in dcn32_init_hw This commit addresses a potential null pointer dereference issue in the `dcn32_init_hw` function. The issue could occur when `dc->…
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Unscored —
drm/amd/display: Add NULL check for clk_mgr and clk_mgr->funcs in dcn401_init_hw
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for clk_mgr and clk_mgr->funcs in dcn401_init_hw This commit addresses a potential null pointer dereference issue in the `dcn401_init_hw` function. The issue c…
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Unscored —
drm/amd/display: Add NULL check for clk_mgr and clk_mgr->funcs in dcn30_init_hw
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for clk_mgr and clk_mgr->funcs in dcn30_init_hw This commit addresses a potential null pointer dereference issue in the `dcn30_init_hw` function. The issue cou…
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Unscored —
drm/amd/display: Add null check for head_pipe in dcn32_acquire_idle_pipe_for_head_pipe_in_layer
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null check for head_pipe in dcn32_acquire_idle_pipe_for_head_pipe_in_layer This commit addresses a potential null pointer dereference issue in the `dcn32_acquire_idle_pip…
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Unscored —
drm/amd/display: Add null check for head_pipe in dcn201_acquire_free_pipe_for_layer
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null check for head_pipe in dcn201_acquire_free_pipe_for_layer This commit addresses a potential null pointer dereference issue in the `dcn201_acquire_free_pipe_for_layer…
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Unscored —
drm/amd/display: Check null pointers before multiple uses
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointers before multiple uses [WHAT & HOW] Poniters, such as stream_enc and dc->bw_vbios, are null checked previously in the same function, so Coverity warns "impl…
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Unscored —
drm/amd/display: Check null pointers before used
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointers before used [WHAT & HOW] Poniters, such as dc->clk_mgr, are null checked previously in the same function, so Coverity warns "implies that "dc->clk_mgr" mi…
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Unscored —
drm/amd/display: Check null pointers before using them
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointers before using them [WHAT & HOW] These pointers are null checked previously in the same function, indicating they might be null as reported by Coverity. As …
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Unscored —
drm/amd/display: Pass non-null to dcn20_validate_apply_pipe_split_flags
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Pass non-null to dcn20_validate_apply_pipe_split_flags [WHAT & HOW] "dcn20_validate_apply_pipe_split_flags" dereferences merge, and thus it cannot be a null pointer. Let's pa…
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Unscored —CVE-2024-49967 Rejected
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
References
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report
https://ubuntu.com/security/CVE-2024-47704
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report
https://ubuntu.com/security/CVE-2024-49893
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report
https://ubuntu.com/security/CVE-2024-49896
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report
https://ubuntu.com/security/CVE-2024-49897
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report
https://ubuntu.com/security/CVE-2024-49898
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report
https://ubuntu.com/security/CVE-2024-49899
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report
https://ubuntu.com/security/CVE-2024-49904
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report
https://ubuntu.com/security/CVE-2024-49905
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report
https://ubuntu.com/security/CVE-2024-49906
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report
https://ubuntu.com/security/CVE-2024-49907
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report
https://ubuntu.com/security/CVE-2024-49908
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report
https://ubuntu.com/security/CVE-2024-49909
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report
https://ubuntu.com/security/CVE-2024-49910
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report
https://ubuntu.com/security/CVE-2024-49911
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report
https://ubuntu.com/security/CVE-2024-49912
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report
https://ubuntu.com/security/CVE-2024-49913
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report
https://ubuntu.com/security/CVE-2024-49914
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report
https://ubuntu.com/security/CVE-2024-49915
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report
https://ubuntu.com/security/CVE-2024-49916
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report
https://ubuntu.com/security/CVE-2024-49917
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report
https://ubuntu.com/security/CVE-2024-49918
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report
https://ubuntu.com/security/CVE-2024-49919
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report
https://ubuntu.com/security/CVE-2024-49920
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report
https://ubuntu.com/security/CVE-2024-49921
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report
https://ubuntu.com/security/CVE-2024-49922
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report
https://ubuntu.com/security/CVE-2024-49923
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report
https://ubuntu.com/security/CVE-2024-49967
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report
https://ubuntu.com/security/CVE-2024-50264
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report
https://ubuntu.com/security/CVE-2024-53057